Tryptophane
n. 色氨酸\\n[化] 色氨酸; β-吲哚基丙氨酸
🗣️ 情景例句
No, I have to turn it in in the morning.
不行 ，明天上午我得交出去。
Factories employ both male and female workers.
工厂雇用男性和女性的工人。
They all went up some narrow steps into a large room.
他们全都登上这些狭窄的台阶，接着进入一个大房间。