| 酸 | [ suān  ]    sour, tart, sick at heart, grieved, sore, aching, pedantic, impractical, to make sarcastic remarks about sb, an acid | 
| 酸不溜丟 | [ suān bu liū diū  ]    sour, acrid, (of a person) embittered | 
| 酸不溜丢 | [ suān bu liū diū  ]    sour, acrid, (of a person) embittered | 
| 酸不溜秋 | [ suān bu liū qiū  ]    see 酸不溜丟|酸不溜丢[suan1 bu5 liu1 diu1] | 
| 酸乳 | [ suān rǔ  ]    yogurt | 
| 酸乳酪 | [ suān rǔ laò  ]    yogurt | 
| 酸兒辣女 | [ suān ér là nǚ  ]    if a woman likes to eat sour during pregnancy, she will have a boy; if she likes to eat spicy, she will have a girl (idiom) | 
| 酸儿辣女 | [ suān ér là nǚ  ]    if a woman likes to eat sour during pregnancy, she will have a boy; if she likes to eat spicy, she will have a girl (idiom) | 
| 酸奶 | [ suān naǐ  ]    yogurt | 
| 酸奶節 | [ suān naǐ jié  ]    Lhasa Shoton festival or yogurt banquet, from first of July of Tibetan calendar | 
| 酸奶节 | [ suān naǐ jié  ]    Lhasa Shoton festival or yogurt banquet, from first of July of Tibetan calendar | 
| 酸式鹽 | [ suān shì yán  ]    acid salt | 
| 酸式盐 | [ suān shì yán  ]    acid salt | 
| 酸性 | [ suān xìng  ]    acidity | 
| 酸敗 | [ suān baì  ]    (milk) to turn sour, (meat, fish) to go off | 
| 酸败 | [ suān baì  ]    (milk) to turn sour, (meat, fish) to go off | 
| 酸曲 | [ suān qǔ  ]    love song | 
| 酸根 | [ suān gēn  ]    negative ion, acid radical | 
| 酸梅 | [ suān meí  ]    pickled plum, Japanese umeboshi | 
| 酸棗 | [ suān zaǒ  ]    sour date (Ziziphus jujuba var. spinosa) | 
| 酸枣 | [ suān zaǒ  ]    sour date (Ziziphus jujuba var. spinosa) | 
| 酸楚 | [ suān chǔ  ]    disconsolate, forlorn, grievance | 
| 酸模 | [ suān mó  ]    sorrel (Rumex acetosa) | 
| 酸橙 | [ suān chéng  ]    lime (fruit) | 
| 酸民 | [ suān mín  ]    (Tw) (Internet) troll | 
| 酸溜溜 | [ suān liū liū  ]    sour, acid | 
| 酸漿 | [ suān jiāng  ]    Chinese lantern plant, winter cherry, strawberry ground-cherry, Physalis alkekengi | 
| 酸浆 | [ suān jiāng  ]    Chinese lantern plant, winter cherry, strawberry ground-cherry, Physalis alkekengi | 
| 酸澀 | [ suān sè  ]    sour, acrid, (fig.) bitter, painful | 
| 酸涩 | [ suān sè  ]    sour, acrid, (fig.) bitter, painful | 
| 酸甜 | [ suān tián  ]    sour and sweet | 
| 酸甜苦辣 | [ suān tián kǔ là  ]    sour, sweet, bitter and spicy hot, fig. the joys and sorrows of life | 
| 酸疼 | [ suān téng  ]    (of muscles) to ache, sore | 
| 酸痛 | [ suān tòng  ]    to ache | 
| 酸莓 | [ suān meí  ]    cranberry | 
| 酸菜 | [ suān caì  ]    pickled vegetables, especially Chinese cabbage | 
| 酸葡萄 | [ suān pú tao  ]    sour grapes | 
| 酸豆 | [ suān doù  ]    tamarind (Tamarindus indica) tropical tree with bean-like fruit, pickled caper | 
| 酸軟 | [ suān ruǎn  ]    aching and weary | 
| 酸软 | [ suān ruǎn  ]    aching and weary | 
| 酸辛 | [ suān xīn  ]    misery | 
| 酸辣土豆絲 | [ suān là tǔ doù sī  ]    hot and sour shredded potato | 
| 酸辣土豆丝 | [ suān là tǔ doù sī  ]    hot and sour shredded potato | 
| 酸辣湯 | [ suān là tāng  ]    hot and sour soup, sour and spicy soup | 
| 酸辣汤 | [ suān là tāng  ]    hot and sour soup, sour and spicy soup | 
| 酸辣醬 | [ suān là jiàng  ]    hot and sour sauce, chutney | 
| 酸辣酱 | [ suān là jiàng  ]    hot and sour sauce, chutney | 
| 酸雨 | [ suān yǔ  ]    acid rain | 
| 酸鹼值 | [ suān jiǎn zhí  ]    pH (chemistry) | 
| 酸碱值 | [ suān jiǎn zhí  ]    pH (chemistry) | 
| 酸鹽 | [ suān yán  ]    sulfonate | 
| 酸盐 | [ suān yán  ]    sulfonate | 
| ⇒ 三磷酸腺苷 | [ sān lín suān xiàn gān  ]    adenosine triphosphate (ATP) | 
| ⇒ 三酸甘油酯 | [ sān suān gān yoú zhǐ  ]    triglyceride | 
| ⇒ 不飽和脂肪酸 | [ bù baǒ hé zhī fáng suān  ]    unsaturated fatty acid | 
| ⇒ 不饱和脂肪酸 | [ bù baǒ hé zhī fáng suān  ]    unsaturated fatty acid | 
| ⇒ 丙氨酸 | [ bǐng ān suān  ]    alanine (Ala), an amino acid | 
| ⇒ 丙烯酸 | [ bǐng xī suān  ]    acrylic acid C3H4O2 | 
| ⇒ 丙烯酸酯 | [ bǐng xī suān zhǐ  ]    acrylic ester | 
| ⇒ 丙酮酸 | [ bǐng tóng suān  ]    pyruvic acid CH3COCOOH | 
| ⇒ 丙酮酸脫氫酶 | [ bǐng tóng suān tuō qīng meí  ]    pyruvate dehydrogenase | 
| ⇒ 丙酮酸脱氢酶 | [ bǐng tóng suān tuō qīng meí  ]    pyruvate dehydrogenase | 
| ⇒ 丙酸氟替卡鬆 | [ bǐng suān fú tì kǎ sōng  ]    fluticasone propionate | 
| ⇒ 丙酸氟替卡松 | [ bǐng suān fú tì kǎ sōng  ]    fluticasone propionate | 
| ⇒ 乙酸 | [ yǐ suān  ]    acetic acid (CH3COOH), ethanoic acid | 
| ⇒ 乙酸基 | [ yǐ suān jī  ]    acetyl radical CH3COO- | 
| ⇒ 乙酸根 | [ yǐ suān gēn  ]    acetyl radical CH3COO- | 
| ⇒ 乙酸鹽 | [ yǐ suān yán  ]    acetate CH3COO- | 
| ⇒ 乙酸盐 | [ yǐ suān yán  ]    acetate CH3COO- | 
| ⇒ 乙醇酸 | [ yǐ chún suān  ]    glycolic acid C2H4O3 | 
| ⇒ 乳酸 | [ rǔ suān  ]    lactic acid | 
| ⇒ 乳酸菌 | [ rǔ suān jūn  ]    lactic acid bacteria | 
| ⇒ 二氯異三聚氰酸鈉 | [ èr lǜ yì sān jù qíng suān nà  ]    sodium dichloroisocyanurate | 
| ⇒ 二氯异三聚氰酸钠 | [ èr lǜ yì sān jù qíng suān nà  ]    sodium dichloroisocyanurate | 
| ⇒ 二氯苯胺苯乙酸鈉 | [ èr lǜ běn àn běn yǐ suān nà  ]    diclofenac sodium (non-steroidal anti-inflammatory drug used to reduce swelling and as painkiller), also called voltaren 扶他林 | 
| ⇒ 二氯苯胺苯乙酸钠 | [ èr lǜ běn àn běn yǐ suān nà  ]    diclofenac sodium (non-steroidal anti-inflammatory drug used to reduce swelling and as painkiller), also called voltaren 扶他林 | 
| ⇒ 二甲基砷酸 | [ èr jiǎ jī shēn suān  ]    dimethylarsenic acid (CH3)2AsO2H, cacodylic acid | 
| ⇒ 二甲基胂酸 | [ èr jiǎ jī shèn suān  ]    dimethylarsenic acid (CH3)2AsO2H, cacodylic acid | 
| ⇒ 二硫基丙磺酸鈉 | [ èr liú jī bǐng huáng suān nà  ]    sodium dimercaptosulfanate | 
| ⇒ 二硫基丙磺酸钠 | [ èr liú jī bǐng huáng suān nà  ]    sodium dimercaptosulfanate | 
| ⇒ 二硫基琥珀酸鈉 | [ èr liú jī hǔ pò suān nà  ]    sodium dimercaptosuccinate | 
| ⇒ 二硫基琥珀酸钠 | [ èr liú jī hǔ pò suān nà  ]    sodium dimercaptosuccinate | 
| ⇒ 二磷酸腺苷 | [ èr lín suān xiàn gān  ]    adenosine diphosphate (ADP) | 
| ⇒ 亞砷酸 | [ yà shēn suān  ]    arsenous acid | 
| ⇒ 亚砷酸 | [ yà shēn suān  ]    arsenous acid | 
| ⇒ 亞硝酸 | [ yà suān  ]    nitrous acid | 
| ⇒ 亚硝酸 | [ yà suān  ]    nitrous acid | 
| ⇒ 亞硝酸異戊酯 | [ yà suān yì wù zhǐ  ]    amyl nitrite | 
| ⇒ 亚硝酸异戊酯 | [ yà suān yì wù zhǐ  ]    amyl nitrite | 
| ⇒ 亞硝酸鈉 | [ yà suān nà  ]    sodium nitrite | 
| ⇒ 亚硝酸钠 | [ yà suān nà  ]    sodium nitrite | 
| ⇒ 亞硝酸鹽 | [ yà suān yán  ]    nitrite | 
| ⇒ 亚硝酸盐 | [ yà suān yán  ]    nitrite | 
| ⇒ 亞硫酸 | [ yà liú suān  ]    sulfurous acid H2SO3 | 
| ⇒ 亚硫酸 | [ yà liú suān  ]    sulfurous acid H2SO3 | 
| ⇒ 亞麻酸 | [ yà má suān  ]    linolenic acid | 
| ⇒ 亚麻酸 | [ yà má suān  ]    linolenic acid | 
| ⇒ 亮氨酸 | [ liàng ān suān  ]    leucine (Leu), an essential amino acid | 
| ⇒ 依地酸二鈷 | [ yī dì suān èr gǔ  ]    kelocyanor | 
| ⇒ 依地酸二钴 | [ yī dì suān èr gǔ  ]    kelocyanor | 
| ⇒ 信使核糖核酸 | [ xìn shǐ hé táng hé suān  ]    messenger RNA, mRNA | 
| ⇒ 冰醋酸 | [ bīng cù suān  ]    glacial acetic acid | 
| ⇒ 制酸劑 | [ zhì suān jì  ]    antacid (medicine) | 
| ⇒ 制酸剂 | [ zhì suān jì  ]    antacid (medicine) | 
| ⇒ 半胱氨酸 | [ bàn guāng ān suān  ]    cysteine (Cys), an amino acid, mercaptoethyl amine | 
| ⇒ 去氧核糖核酸 | [ qù yǎng hé táng hé suān  ]    deoxyribonucleic acid, DNA | 
| ⇒ 反式脂肪酸 | [ fǎn shì zhī fáng suān  ]    see 反式脂肪[fan3 shi4 zhi1 fang2] | 
| ⇒ 反酸 | [ fǎn suān  ]    acid reflux, regurgitation | 
| ⇒ 吃不到葡萄說葡萄酸 | [ chī bù daò pú tao shuō pú tao suān  ]    sour grapes (set expr. based on Aesop), lit. to say grapes are sour when you can't eat them | 
| ⇒ 吃不到葡萄说葡萄酸 | [ chī bù daò pú tao shuō pú tao suān  ]    sour grapes (set expr. based on Aesop), lit. to say grapes are sour when you can't eat them | 
| ⇒ 單寧酸 | [ dān níng suān  ]    tannic acid (loanword) | 
| ⇒ 单宁酸 | [ dān níng suān  ]    tannic acid (loanword) | 
| ⇒ 嗜酸乳桿菌 | [ shì suān rǔ gǎn jūn  ]    Lactobacillus acidophilus | 
| ⇒ 嗜酸乳杆菌 | [ shì suān rǔ gǎn jūn  ]    Lactobacillus acidophilus | 
| ⇒ 嗜酸性球 | [ shì suān xìng qiú  ]    eosinophil granulocyte (type of white blood cell) | 
| ⇒ 嗜酸性粒細胞 | [ shì suān xìng lì xì baō  ]    eosinophil (type of white blood cell) | 
| ⇒ 嗜酸性粒细胞 | [ shì suān xìng lì xì baō  ]    eosinophil (type of white blood cell) | 
| ⇒ 嘗盡心酸 | [ cháng jìn xīn suān  ]    to experience one's full share of sorrows (idiom) | 
| ⇒ 尝尽心酸 | [ cháng jìn xīn suān  ]    to experience one's full share of sorrows (idiom) | 
| ⇒ 噯氣吞酸 | [ aì qì tūn suān  ]    belching and acid swallowing (medical term) | 
| ⇒ 嗳气吞酸 | [ aì qì tūn suān  ]    belching and acid swallowing (medical term) | 
| ⇒ 噯氣酸腐 | [ aì qì suān fǔ  ]    belching of sour putrid gas (medical term) | 
| ⇒ 嗳气酸腐 | [ aì qì suān fǔ  ]    belching of sour putrid gas (medical term) | 
| ⇒ 噯腐吞酸 | [ aì fǔ tūn suān  ]    putrid belching with regurgitation of stomach acid (medical term) | 
| ⇒ 嗳腐吞酸 | [ aì fǔ tūn suān  ]    putrid belching with regurgitation of stomach acid (medical term) | 
| ⇒ 噯酸 | [ aì suān  ]    sour belching (medical term) | 
| ⇒ 嗳酸 | [ aì suān  ]    sour belching (medical term) | 
| ⇒ 多元不飽和脂肪酸 | [ duō yuán bù baǒ hé zhī fáng suān  ]    polyunsaturated fatty acid | 
| ⇒ 多元不饱和脂肪酸 | [ duō yuán bù baǒ hé zhī fáng suān  ]    polyunsaturated fatty acid | 
| ⇒ 天冬氨酸 | [ tiān dōng ān suān  ]    aspartic acid (Asp), an amino acid | 
| ⇒ 寒酸 | [ hán suān  ]    wretched, poverty-stricken, unpresentable (for clothing, gifts etc) | 
| ⇒ 對羥基苯甲酸酯 | [ duì qiǎng jī běn jiǎ suān zhǐ  ]    paraben (chemistry) | 
| ⇒ 对羟基苯甲酸酯 | [ duì qiǎng jī běn jiǎ suān zhǐ  ]    paraben (chemistry) | 
| ⇒ 尖酸 | [ jiān suān  ]    harsh, scathing, acid (remarks) | 
| ⇒ 尖酸刻薄 | [ jiān suān kè bó  ]    sharp and unkind (words) | 
| ⇒ 山梨酸鉀 | [ shān lí suān jiǎ  ]    potassium sorbate, E202 (a food preservative) | 
| ⇒ 山梨酸钾 | [ shān lí suān jiǎ  ]    potassium sorbate, E202 (a food preservative) | 
| ⇒ 弱酸 | [ ruò suān  ]    weak acid | 
| ⇒ 德國酸菜 | [ dé guó suān caì  ]    sauerkraut | 
| ⇒ 德国酸菜 | [ dé guó suān caì  ]    sauerkraut | 
| ⇒ 心酸 | [ xīn suān  ]    to feel sad | 
| ⇒ 悲酸 | [ beī suān  ]    bitter and sad | 
| ⇒ 抗壞血酸 | [ kàng xuè suān  ]    vitamin C, ascorbic acid | 
| ⇒ 抗坏血酸 | [ kàng xuè suān  ]    vitamin C, ascorbic acid | 
| ⇒ 拈酸 | [ niān suān  ]    (old) to be jealous | 
| ⇒ 有機磷酸酯類 | [ yoǔ jī lín suān zhǐ leì  ]    organophosphate | 
| ⇒ 有机磷酸酯类 | [ yoǔ jī lín suān zhǐ leì  ]    organophosphate | 
| ⇒ 果蔬酸酸乳 | [ guǒ shū suān suān rǔ  ]    fruit sour milk | 
| ⇒ 果蔬酸酸乳 | [ guǒ shū suān suān rǔ  ]    fruit sour milk | 
| ⇒ 核糖核酸 | [ hé táng hé suān  ]    ribonucleic acid (RNA) | 
| ⇒ 核苷酸 | [ hé gān suān  ]    nucleotide | 
| ⇒ 核酸 | [ hé suān  ]    nucleic acid, RNA or DNA | 
| ⇒ 檸檬酸 | [ níng méng suān  ]    citric acid | 
| ⇒ 柠檬酸 | [ níng méng suān  ]    citric acid | 
| ⇒ 檸檬酸循環 | [ níng méng suān xún huán  ]    citric acid cycle, Krebs cycle, tricarboxylic acid cycle | 
| ⇒ 柠檬酸循环 | [ níng méng suān xún huán  ]    citric acid cycle, Krebs cycle, tricarboxylic acid cycle | 
| ⇒ 次亞硫酸鈉 | [ cì yà liú suān nà  ]    sodium hyposulfide Na2S2O3 (hypo) | 
| ⇒ 次亚硫酸钠 | [ cì yà liú suān nà  ]    sodium hyposulfide Na2S2O3 (hypo) | 
| ⇒ 次氯酸 | [ cì lǜ suān  ]    hypochlorous acid HOCl (bleach) | 
| ⇒ 次溴酸 | [ cì xiù suān  ]    hypobromous acid HOBr | 
| ⇒ 毛酸漿 | [ maó suān jiāng  ]    husk ground-cherry, Physalis pubescens | 
| ⇒ 毛酸浆 | [ maó suān jiāng  ]    husk ground-cherry, Physalis pubescens | 
| ⇒ 氟硅酸 | [ fú guī suān  ]    fluorosilicic acid H2SiF6, fluorosilicate | 
| ⇒ 氨基甲酸酯類化合物 | [ ān jī jiǎ suān zhǐ leì huà hé wù  ]    carbamate | 
| ⇒ 氨基甲酸酯类化合物 | [ ān jī jiǎ suān zhǐ leì huà hé wù  ]    carbamate | 
| ⇒ 氨基苯酸 | [ ān jī běn suān  ]    aminobenzoic acid | 
| ⇒ 氨基酸 | [ ān jī suān  ]    amino acid | 
| ⇒ 氫氟酸 | [ qīng fú suān  ]    hydrofluoric acid HF | 
| ⇒ 氢氟酸 | [ qīng fú suān  ]    hydrofluoric acid HF | 
| ⇒ 氫氯酸 | [ qīng lǜ suān  ]    hydrochloric acid HCl, also written 鹽酸|盐酸[yan2 suan1] | 
| ⇒ 氢氯酸 | [ qīng lǜ suān  ]    hydrochloric acid HCl, also written 鹽酸|盐酸[yan2 suan1] | 
| ⇒ 氫溴酸 | [ qīng xiù suān  ]    hydrobromic acid HBr | 
| ⇒ 氢溴酸 | [ qīng xiù suān  ]    hydrobromic acid HBr | 
| ⇒ 氫鹵酸 | [ qīng lǔ suān  ]    hydrohalic acid (e.g. hydrofluoric acid HF 氫氟酸|氢氟酸[qing1 fu2 suan1], hydrochloric acid HCl 鹽酸|盐酸[yan2 suan1] etc) | 
| ⇒ 氢卤酸 | [ qīng lǔ suān  ]    hydrohalic acid (e.g. hydrofluoric acid HF 氫氟酸|氢氟酸[qing1 fu2 suan1], hydrochloric acid HCl 鹽酸|盐酸[yan2 suan1] etc) | 
| ⇒ 氯酸 | [ lǜ suān  ]    chloric acid HClO3, chlorate | 
| ⇒ 氯酸鈉 | [ lǜ suān nà  ]    sodium chlorate NaClO3 | 
| ⇒ 氯酸钠 | [ lǜ suān nà  ]    sodium chlorate NaClO3 | 
| ⇒ 氯酸鉀 | [ lǜ suān jiǎ  ]    potassium chlorate | 
| ⇒ 氯酸钾 | [ lǜ suān jiǎ  ]    potassium chlorate | 
| ⇒ 氰酸 | [ qíng suān  ]    cyanic acid HCN | 
| ⇒ 氰酸鹽 | [ qíng suān yán  ]    cyanate | 
| ⇒ 氰酸盐 | [ qíng suān yán  ]    cyanate | 
| ⇒ 水楊酸 | [ shuǐ yáng suān  ]    salicylic acid | 
| ⇒ 水杨酸 | [ shuǐ yáng suān  ]    salicylic acid | 
| ⇒ 油酸 | [ yoú suān  ]    oleic acid | 
| ⇒ 泛酸 | [ fàn suān  ]    pantothenic acid, vitamin B5, to surge up (of acid in the stomach) | 
| ⇒ 烷基苯磺酸鈉 | [ wán jī běn huáng suān nà  ]    sodium dodecylbenzene sulfonate (used as a bubbling agent in detergents) | 
| ⇒ 烷基苯磺酸钠 | [ wán jī běn huáng suān nà  ]    sodium dodecylbenzene sulfonate (used as a bubbling agent in detergents) | 
| ⇒ 煙酸 | [ yān suān  ]    niacin (vitamin B3), 3-Pyridinecarboxylic acid C6H5NO2, nicotinic acid | 
| ⇒ 烟酸 | [ yān suān  ]    niacin (vitamin B3), 3-Pyridinecarboxylic acid C6H5NO2, nicotinic acid | 
| ⇒ 煙鹼酸 | [ yān jiǎn suān  ]    variant of 菸鹼酸|菸碱酸[yan1 jian3 suan1], niacin | 
| ⇒ 烟碱酸 | [ yān jiǎn suān  ]    variant of 菸鹼酸|菸碱酸[yan1 jian3 suan1], niacin | 
| ⇒ 牛磺酸 | [ niú huáng suān  ]    taurine | 
| ⇒ 玻尿酸 | [ bō suān  ]    hyaluronic acid, hyaluronan | 
| ⇒ 甘氨酸 | [ gān ān suān  ]    glycine (Gly), an amino acid | 
| ⇒ 甜酸 | [ tián suān  ]    sweet and sour | 
| ⇒ 甜酸肉 | [ tián suān roù  ]    sweet and sour pork | 
| ⇒ 甲硫氨酸 | [ jiǎ liú ān suān  ]    methionine (Met), an essential amino acid | 
| ⇒ 甲酸 | [ jiǎ suān  ]    formylic acid (HCOOH), formic acid, methanoic acid | 
| ⇒ 異丁苯丙酸 | [ yì dīng běn bǐng suān  ]    Ibuprofen or Nurofen, nonsteroidal anti-inflammatory drug (NSAID), trade names Advil, Motrin, Nuprin etc, used as analgesic and antipyretic, e.g. for arthritis sufferers, also called 布洛芬 | 
| ⇒ 异丁苯丙酸 | [ yì dīng běn bǐng suān  ]    Ibuprofen or Nurofen, nonsteroidal anti-inflammatory drug (NSAID), trade names Advil, Motrin, Nuprin etc, used as analgesic and antipyretic, e.g. for arthritis sufferers, also called 布洛芬 | 
| ⇒ 異亮氨酸 | [ yì liàng ān suān  ]    isoleucine (Ile), an essential amino acid | 
| ⇒ 异亮氨酸 | [ yì liàng ān suān  ]    isoleucine (Ile), an essential amino acid | 
| ⇒ 異維A酸 | [ yì weí suān  ]    isotretinoin (used in acne treatment) | 
| ⇒ 异维A酸 | [ yì weí suān  ]    isotretinoin (used in acne treatment) | 
| ⇒ 石炭酸 | [ shí tàn suān  ]    phenol C6H5OH, same as 苯酚 | 
| ⇒ 硅酸 | [ guī suān  ]    silicic acid, silicate | 
| ⇒ 硅酸氟鋁 | [ guī suān fú lǚ  ]    aluminum fluorosilicate | 
| ⇒ 硅酸氟铝 | [ guī suān fú lǚ  ]    aluminum fluorosilicate | 
| ⇒ 硅酸鹽 | [ guī suān yán  ]    silicate | 
| ⇒ 硅酸盐 | [ guī suān yán  ]    silicate | 
| ⇒ 硅酸鹽水泥 | [ guī suān yán shuǐ ní  ]    Portland cement | 
| ⇒ 硅酸盐水泥 | [ guī suān yán shuǐ ní  ]    Portland cement | 
| ⇒ 硝酸 | [ suān  ]    nitric acid | 
| ⇒ 硝酸甘油 | [ suān gān yoú  ]    nitroglycerine | 
| ⇒ 硝酸鈉 | [ suān nà  ]    sodium nitrate | 
| ⇒ 硝酸钠 | [ suān nà  ]    sodium nitrate | 
| ⇒ 硝酸鈣 | [ suān gaì  ]    calcium nitrate | 
| ⇒ 硝酸钙 | [ suān gaì  ]    calcium nitrate | 
| ⇒ 硝酸鉀 | [ suān jiǎ  ]    potassium nitrate | 
| ⇒ 硝酸钾 | [ suān jiǎ  ]    potassium nitrate | 
| ⇒ 硝酸銀 | [ suān yín  ]    silver nitrate | 
| ⇒ 硝酸银 | [ suān yín  ]    silver nitrate | 
| ⇒ 硝酸銨 | [ suān ǎn  ]    ammonium nitrate | 
| ⇒ 硝酸铵 | [ suān ǎn  ]    ammonium nitrate | 
| ⇒ 硝酸鹽 | [ suān yán  ]    nitrate | 
| ⇒ 硝酸盐 | [ suān yán  ]    nitrate | 
| ⇒ 硫代硫酸鈉 | [ liú daì liú suān nà  ]    sodium hyposulfide, sodium thiosulfate | 
| ⇒ 硫代硫酸钠 | [ liú daì liú suān nà  ]    sodium hyposulfide, sodium thiosulfate | 
| ⇒ 硫氰酸 | [ liú qíng suān  ]    thiocyanic acid | 
| ⇒ 硫氰酸酶 | [ liú qíng suān meí  ]    rhodanase | 
| ⇒ 硫氰酸鹽 | [ liú qíng suān yán  ]    thiocyanate | 
| ⇒ 硫氰酸盐 | [ liú qíng suān yán  ]    thiocyanate | 
| ⇒ 硫酸 | [ liú suān  ]    sulfuric acid H2SO4, sulfate | 
| ⇒ 硫酸鈉 | [ liú suān nà  ]    sodium sulfate | 
| ⇒ 硫酸钠 | [ liú suān nà  ]    sodium sulfate | 
| ⇒ 硫酸鈣 | [ liú suān gaì  ]    calcium sulfate | 
| ⇒ 硫酸钙 | [ liú suān gaì  ]    calcium sulfate | 
| ⇒ 硫酸鉀 | [ liú suān jiǎ  ]    potassium sulfate | 
| ⇒ 硫酸钾 | [ liú suān jiǎ  ]    potassium sulfate | 
| ⇒ 硫酸銅 | [ liú suān tóng  ]    copper sulfate CuSO4 | 
| ⇒ 硫酸铜 | [ liú suān tóng  ]    copper sulfate CuSO4 | 
| ⇒ 硫酸銨 | [ liú suān ǎn  ]    ammonium sulfate | 
| ⇒ 硫酸铵 | [ liú suān ǎn  ]    ammonium sulfate | 
| ⇒ 硫酸鋁 | [ liú suān lǚ  ]    aluminum sulfate | 
| ⇒ 硫酸铝 | [ liú suān lǚ  ]    aluminum sulfate | 
| ⇒ 硫酸鋇 | [ liú suān beì  ]    barium sulfate | 
| ⇒ 硫酸钡 | [ liú suān beì  ]    barium sulfate | 
| ⇒ 硫酸鎂 | [ liú suān meǐ  ]    magnesium sulfate | 
| ⇒ 硫酸镁 | [ liú suān meǐ  ]    magnesium sulfate | 
| ⇒ 硫酸鐵 | [ liú suān tiě  ]    ferrous sulfate | 
| ⇒ 硫酸铁 | [ liú suān tiě  ]    ferrous sulfate | 
| ⇒ 硫酸鹽 | [ liú suān yán  ]    sulfate | 
| ⇒ 硫酸盐 | [ liú suān yán  ]    sulfate | 
| ⇒ 硬脂酸 | [ yìng zhī suān  ]    stearic acid, stearate | 
| ⇒ 硬脂酸鈣 | [ yìng zhī suān gaì  ]    calcium stearate | 
| ⇒ 硬脂酸钙 | [ yìng zhī suān gaì  ]    calcium stearate | 
| ⇒ 硼酸 | [ péng suān  ]    boric acid H3BO3 | 
| ⇒ 碘酸 | [ diǎn suān  ]    iodic acid | 
| ⇒ 碳酸 | [ tàn suān  ]    carbonic acid, carbonate | 
| ⇒ 碳酸岩 | [ tàn suān yán  ]    carbonate rock (geology) | 
| ⇒ 碳酸氫鈉 | [ tàn suān qīng nà  ]    sodium bicarbonate | 
| ⇒ 碳酸氢钠 | [ tàn suān qīng nà  ]    sodium bicarbonate | 
| ⇒ 碳酸鈉 | [ tàn suān nà  ]    soda, sodium carbonate (chemistry) | 
| ⇒ 碳酸钠 | [ tàn suān nà  ]    soda, sodium carbonate (chemistry) | 
| ⇒ 碳酸鈣 | [ tàn suān gaì  ]    calcium carbonate | 
| ⇒ 碳酸钙 | [ tàn suān gaì  ]    calcium carbonate | 
| ⇒ 碳酸鉀 | [ tàn suān jiǎ  ]    potassium carbonate | 
| ⇒ 碳酸钾 | [ tàn suān jiǎ  ]    potassium carbonate | 
| ⇒ 碳酸鹽 | [ tàn suān yán  ]    carbonate salt (chemistry) | 
| ⇒ 碳酸盐 | [ tàn suān yán  ]    carbonate salt (chemistry) | 
| ⇒ 磷酸 | [ lín suān  ]    phosphoric acid | 
| ⇒ 磷酸鈉 | [ lín suān nà  ]    sodium phosphate (chemistry) | 
| ⇒ 磷酸钠 | [ lín suān nà  ]    sodium phosphate (chemistry) | 
| ⇒ 磷酸鈣 | [ lín suān gaì  ]    calcium phosphate (chemistry) | 
| ⇒ 磷酸钙 | [ lín suān gaì  ]    calcium phosphate (chemistry) | 
| ⇒ 磷酸鹽 | [ lín suān yán  ]    phosphate | 
| ⇒ 磷酸盐 | [ lín suān yán  ]    phosphate | 
| ⇒ 磷酸鹽岩 | [ lín suān yán yán  ]    phosphorite, phosphate rock | 
| ⇒ 磷酸盐岩 | [ lín suān yán yán  ]    phosphorite, phosphate rock | 
| ⇒ 神經氨酸酶 | [ shén jīng ān suān meí  ]    neuraminidase (the N of virus such as bird flu H5N1) | 
| ⇒ 神经氨酸酶 | [ shén jīng ān suān meí  ]    neuraminidase (the N of virus such as bird flu H5N1) | 
| ⇒ 穀氨酸 | [ gǔ ān suān  ]    glutamic acid (Glu), an amino acid | 
| ⇒ 谷氨酸 | [ gǔ ān suān  ]    glutamic acid (Glu), an amino acid | 
| ⇒ 穀氨酸鈉 | [ gǔ ān suān nà  ]    monosodium glutamate (MSG) (E621) | 
| ⇒ 谷氨酸钠 | [ gǔ ān suān nà  ]    monosodium glutamate (MSG) (E621) | 
| ⇒ 窮酸相 | [ qióng suān xiàng  ]    wretched look, shabby looks | 
| ⇒ 穷酸相 | [ qióng suān xiàng  ]    wretched look, shabby looks | 
| ⇒ 精氨酸 | [ jīng ān suān  ]    argnine (Arg), an essential amino acid | 
| ⇒ 組氨酸 | [ zǔ ān suān  ]    histidine (His), an essential amino acid | 
| ⇒ 组氨酸 | [ zǔ ān suān  ]    histidine (His), an essential amino acid | 
| ⇒ 絲氨酸 | [ sī ān suān  ]    serine (Ser), an amino acid | 
| ⇒ 丝氨酸 | [ sī ān suān  ]    serine (Ser), an amino acid | 
| ⇒ 縮多氨酸 | [ suō duō ān suān  ]    polypeptide, a chain of amino acids linked by peptide bonds CO-NH, a component of protein, same as 多肽[duo1 tai4] | 
| ⇒ 缩多氨酸 | [ suō duō ān suān  ]    polypeptide, a chain of amino acids linked by peptide bonds CO-NH, a component of protein, same as 多肽[duo1 tai4] | 
| ⇒ 縮氨酸 | [ suō ān suān  ]    peptide (two or more amino acids linked by peptide bonds CO-NH), same as 肽[tai4] | 
| ⇒ 缩氨酸 | [ suō ān suān  ]    peptide (two or more amino acids linked by peptide bonds CO-NH), same as 肽[tai4] | 
| ⇒ 纈氨酸 | [ xié ān suān  ]    valine (Val), an essential amino acid | 
| ⇒ 缬氨酸 | [ xié ān suān  ]    valine (Val), an essential amino acid | 
| ⇒ 羥基丁酸 | [ qiǎng jī dīng suān  ]    gamma-Hydroxybutyric acid, GHB | 
| ⇒ 羟基丁酸 | [ qiǎng jī dīng suān  ]    gamma-Hydroxybutyric acid, GHB | 
| ⇒ 羧基酸 | [ suō jī suān  ]    carboxylic acid | 
| ⇒ 羧酸 | [ suō suān  ]    carboxylic acid | 
| ⇒ 耐酸 | [ naì suān  ]    acid-resistant | 
| ⇒ 聚碳酸酯 | [ jù tàn suān zhǐ  ]    polycarbonate | 
| ⇒ 肌苷酸二鈉 | [ jī gān suān èr nà  ]    disodium inosinate (E631) | 
| ⇒ 肌苷酸二钠 | [ jī gān suān èr nà  ]    disodium inosinate (E631) | 
| ⇒ 胃酸 | [ weì suān  ]    gastric acid | 
| ⇒ 胺基酸 | [ àn jī suān  ]    amino acid, also written 氨基酸 | 
| ⇒ 脂肪酸 | [ zhī fáng suān  ]    fatty acid | 
| ⇒ 脂酸 | [ zhī suān  ]    see 脂肪酸[zhi1 fang2 suan1] | 
| ⇒ 脫氧核糖核酸 | [ tuō yǎng hé táng hé suān  ]    DNA | 
| ⇒ 脱氧核糖核酸 | [ tuō yǎng hé táng hé suān  ]    DNA | 
| ⇒ 脫氧核苷酸 | [ tuō yǎng hé gān suān  ]    deoxyribonucleoside monophosphate, dNMP | 
| ⇒ 脱氧核苷酸 | [ tuō yǎng hé gān suān  ]    deoxyribonucleoside monophosphate, dNMP | 
| ⇒ 脫氧脫糖核酸 | [ tuō yǎng tuō táng hé suān  ]    deoxyribonucleic acid (DNA) | 
| ⇒ 脱氧脱糖核酸 | [ tuō yǎng tuō táng hé suān  ]    deoxyribonucleic acid (DNA) | 
| ⇒ 脯氨酸 | [ pú ān suān  ]    proline (Pro), an amino acid | 
| ⇒ 腐殖酸 | [ fǔ zhí suān  ]    humic acid | 
| ⇒ 腺嘌呤核苷三磷酸 | [ xiàn lìng hé gān sān lín suān  ]    adenosine triphosphate (ATP) | 
| ⇒ 色氨酸 | [ sè ān suān  ]    tryptophan (Trp), an essential amino acid | 
| ⇒ 色胺酸 | [ sè àn suān  ]    tryptophan | 
| ⇒ 苯丙氨酸 | [ běn bǐng ān suān  ]    phenylalanine (Phe), an essential amino acid | 
| ⇒ 苯甲酸 | [ běn jiǎ suān  ]    benzoic acid C6H5COOH | 
| ⇒ 苯甲酸鈉 | [ běn jiǎ suān nà  ]    sodium benzoate, E211 (a food preservative) | 
| ⇒ 苯甲酸钠 | [ běn jiǎ suān nà  ]    sodium benzoate, E211 (a food preservative) | 
| ⇒ 草酸 | [ caǒ suān  ]    oxalic acid C2H2O4 | 
| ⇒ 菸鹼酸 | [ yān jiǎn suān  ]    niacin (vitamin B3), 3-Pyridinecarboxylic acid C6H5NO2, nicotinic acid | 
| ⇒ 菸碱酸 | [ yān jiǎn suān  ]    niacin (vitamin B3), 3-Pyridinecarboxylic acid C6H5NO2, nicotinic acid | 
| ⇒ 葉酸 | [ yè suān  ]    folic acid | 
| ⇒ 叶酸 | [ yè suān  ]    folic acid | 
| ⇒ 蘇氨酸 | [ sū ān suān  ]    threonine (Thr), an essential amino acid | 
| ⇒ 苏氨酸 | [ sū ān suān  ]    threonine (Thr), an essential amino acid | 
| ⇒ 蘇胺酸 | [ sū àn suān  ]    threonine | 
| ⇒ 苏胺酸 | [ sū àn suān  ]    threonine | 
| ⇒ 蛋氨酸 | [ dàn ān suān  ]    methionine (Met), an essential amino acid | 
| ⇒ 蟻酸 | [ yǐ suān  ]    formic acid | 
| ⇒ 蚁酸 | [ yǐ suān  ]    formic acid | 
| ⇒ 解酸藥 | [ jiě suān yaò  ]    antacid | 
| ⇒ 解酸药 | [ jiě suān yaò  ]    antacid | 
| ⇒ 說葡萄酸 | [ shuō pú tao suān  ]    sour grapes (set expr. based on Aesop), lit. to say grapes are sour when you can't eat them | 
| ⇒ 说葡萄酸 | [ shuō pú tao suān  ]    sour grapes (set expr. based on Aesop), lit. to say grapes are sour when you can't eat them | 
| ⇒ 賴氨酸 | [ laì ān suān  ]    lysine (Lys), an essential amino acid | 
| ⇒ 赖氨酸 | [ laì ān suān  ]    lysine (Lys), an essential amino acid | 
| ⇒ 軟脂酸 | [ ruǎn zhī suān  ]    palmitic acid (chemistry) | 
| ⇒ 软脂酸 | [ ruǎn zhī suān  ]    palmitic acid (chemistry) | 
| ⇒ 辛酸 | [ xīn suān  ]    pungent (taste), bitter, fig. sad, miserable | 
| ⇒ 透明質酸 | [ toù míng zhì suān  ]    hyaluronic acid, hyaluronan | 
| ⇒ 透明质酸 | [ toù míng zhì suān  ]    hyaluronic acid, hyaluronan | 
| ⇒ 鄰苯二甲酸酯 | [ lín běn èr jiǎ suān zhǐ  ]    phthalate (chemistry) | 
| ⇒ 邻苯二甲酸酯 | [ lín běn èr jiǎ suān zhǐ  ]    phthalate (chemistry) | 
| ⇒ 酒石酸 | [ jiǔ shí suān  ]    tartaric acid | 
| ⇒ 酪氨酸 | [ laò ān suān  ]    tyrosine (Tyr), an amino acid | 
| ⇒ 酪氨酸代謝病 | [ laò ān suān daì xiè bìng  ]    (medicine) tyrosinosis | 
| ⇒ 酪氨酸代谢病 | [ laò ān suān daì xiè bìng  ]    (medicine) tyrosinosis | 
| ⇒ 醇酸 | [ chún suān  ]    alkyd, alcohol acid, hydroxyacid | 
| ⇒ 醇酸樹脂 | [ chún suān shù zhī  ]    alkyd resin | 
| ⇒ 醇酸树脂 | [ chún suān shù zhī  ]    alkyd resin | 
| ⇒ 醋酸 | [ cù suān  ]    acetic acid (CH3COOH), acetate | 
| ⇒ 醋酸乙酯 | [ cù suān yǐ zhǐ  ]    ethyl acetate, acetidin | 
| ⇒ 醋酸纖維 | [ cù suān xiān weí  ]    cellulose acetate (used for film and fiber) | 
| ⇒ 醋酸纤维 | [ cù suān xiān weí  ]    cellulose acetate (used for film and fiber) | 
| ⇒ 重碳酸鈣 | [ chóng tàn suān gaì  ]    calcium bicarbonate Ca(HCO3)2 | 
| ⇒ 重碳酸钙 | [ chóng tàn suān gaì  ]    calcium bicarbonate Ca(HCO3)2 | 
| ⇒ 重碳酸鹽 | [ chóng tàn suān yán  ]    bicarbonate | 
| ⇒ 重碳酸盐 | [ chóng tàn suān yán  ]    bicarbonate | 
| ⇒ 鉛酸蓄電池 | [ qiān suān xù diàn chí  ]    lead-acid accumulator, battery (e.g. in car) | 
| ⇒ 铅酸蓄电池 | [ qiān suān xù diàn chí  ]    lead-acid accumulator, battery (e.g. in car) | 
| ⇒ 雙氯芬酸鈉 | [ shuāng lǜ fēn suān nà  ]    diclofenac sodium, a non-steroidal anti-inflammatory drug used to reduce swelling and as painkiller, also called voltaren 扶他林 | 
| ⇒ 双氯芬酸钠 | [ shuāng lǜ fēn suān nà  ]    diclofenac sodium, a non-steroidal anti-inflammatory drug used to reduce swelling and as painkiller, also called voltaren 扶他林 | 
| ⇒ 雙鏈核酸 | [ shuāng liàn hé suān  ]    double-stranded nucleic acid | 
| ⇒ 双链核酸 | [ shuāng liàn hé suān  ]    double-stranded nucleic acid | 
| ⇒ 鞣酸 | [ roú suān  ]    tannin | 
| ⇒ 飽和脂肪酸 | [ baǒ hé zhī fáng suān  ]    saturated fatty acid (SFA) | 
| ⇒ 饱和脂肪酸 | [ baǒ hé zhī fáng suān  ]    saturated fatty acid (SFA) | 
| ⇒ 馬兜鈴酸 | [ mǎ doū líng suān  ]    aristolochic acid | 
| ⇒ 马兜铃酸 | [ mǎ doū líng suān  ]    aristolochic acid | 
| ⇒ 高錳酸鉀 | [ gaō měng suān jiǎ  ]    potassium permanganate | 
| ⇒ 高锰酸钾 | [ gaō měng suān jiǎ  ]    potassium permanganate | 
| ⇒ 鳥胺酸 | [ àn suān  ]    ornithine | 
| ⇒ 鸟胺酸 | [ àn suān  ]    ornithine | 
| ⇒ 鳥苷酸二鈉 | [ gān suān èr nà  ]    disodium guanylate (E627) | 
| ⇒ 鸟苷酸二钠 | [ gān suān èr nà  ]    disodium guanylate (E627) | 
| ⇒ 鹽酸 | [ yán suān  ]    hydrochloric acid HCl | 
| ⇒ 盐酸 | [ yán suān  ]    hydrochloric acid HCl | 
| ⇒ 鹽酸克侖特羅 | [ yán suān kè lún tè luō  ]    clenbuterol hydrochloride (diet pill that burns fat), e.g. Spiropent | 
| ⇒ 盐酸克仑特罗 | [ yán suān kè lún tè luō  ]    clenbuterol hydrochloride (diet pill that burns fat), e.g. Spiropent | 
| ⇒ 鹽酸鹽 | [ yán suān yán  ]    chloride, hydrochloride (chemistry) | 
| ⇒ 盐酸盐 | [ yán suān yán  ]    chloride, hydrochloride (chemistry) | 
| ⇒ 黃原酸鹽 | [ huáng yuán suān yán  ]    xanthate | 
| ⇒ 黄原酸盐 | [ huáng yuán suān yán  ]    xanthate | 
| ⇒ 鼻酸 | [ bí suān  ]    to have a tingling sensation in one's nose (due to grief, pungent odor or taste), to be choked up |