| 氨基甲酸酯类化合物 | [ ān jī jiǎ suān zhǐ leì huà hé wù ] carbamate |
| 氨气 | [ ān qì ] ammonia (gas) |
| 氨纶 | [ ān lún ] spandex, elastane |
| ⇒ 对乙酰氨基酚 | [ duì yǐ xiān ān jī fēn ] paracetamol, acetaminophen |
| ⇒ 对氨基苯丙酮 | [ duì ān jī běn bǐng tóng ] p-aminopropiophenone |
| ⇒ 氰氨化钙 | [ qíng ān huà gaì ] calcium cyanamide |
| ⇒ 异亮氨酸 | [ yì liàng ān suān ] isoleucine (Ile), an essential amino acid |
| ⇒ 神经氨酸酶 | [ shén jīng ān suān meí ] neuraminidase (the N of virus such as bird flu H5N1) |
| ⇒ 谷氨酸 | [ gǔ ān suān ] glutamic acid (Glu), an amino acid |
| ⇒ 谷氨酸钠 | [ gǔ ān suān nà ] monosodium glutamate (MSG) (E621) |
| ⇒ 组氨酸 | [ zǔ ān suān ] histidine (His), an essential amino acid |
| ⇒ 丝氨酸 | [ sī ān suān ] serine (Ser), an amino acid |
| ⇒ 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] |
| ⇒ 缩氨酸 | [ suō ān suān ] peptide (two or more amino acids linked by peptide bonds CO-NH), same as 肽[tai4] |
| ⇒ 缬氨酸 | [ xié ān suān ] valine (Val), an essential amino acid |
| ⇒ 联氨 | [ lián ān ] hydrazine |
| ⇒ 胶氨芹 | [ ān qín ] ammoniacum or gum ammoniac (Dorema ammoniacum), resin has medical uses |
| ⇒ 苏氨酸 | [ sū ān suān ] threonine (Thr), an essential amino acid |
| ⇒ 赖氨酸 | [ laì ān suān ] lysine (Lys), an essential amino acid |
| ⇒ 转氨基酶 | [ zhuǎn ān jī meí ] amino transferase (enzyme) |
| ⇒ 转氨酶 | [ zhuǎn ān meí ] transferase (enzyme) |
| ⇒ 酪氨酸代谢病 | [ laò ān suān daì xiè bìng ] (medicine) tyrosinosis |
