Tryptophan
n. 色氨酸\\n[化] 色氨酸; β-吲哚基丙氨酸
🗣️ 情景例句
I met with Bill York.
我与Bill York会面了。
Virtue flies from the heart of a mercenary man.
唯利是图者，胸中无美德。
We are all busy with work.
我们都忙于工作。