D-ala
[医][=delta aminolevulinic acid]δ-氨基γ-戊酮酸，δ-氨基乙酰丙酸
🧩 词语组成解析
n. 翼, 翅\\n[化] 丙氨酸
🗣️ 情景例句
I don't buy it.
我可不买你的账。
I'll back you up.
我支持你！
There are a lot of people in the swimming pool.
游泳池里挤满了人。