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
It is already.
现在已经很兴奋了
Misfortune comes on wings and departs on foot.
遭灾易，消灾难。
Why can't you do something about it? Can you change it?
干吗你不想点办法呢？你能换掉它吗？