Dithiobisalanine
[化] 胱氨酸
🗣️ 情景例句
there's no way we can complete this project.
我们无法完成这项计划。
To blow smoke rings
喷出烟圈
I'd like a cigarette, too.May I have one?
我还想抽枝烟。可以给我一枝吗？