Diallylamine
[化] 二烯丙胺
🗣️ 情景例句
It's no use crying over spilt milk. What's done cannot be undone.
覆水难收。
I will be shopping in New York in June.
我将在六月份在纽约购物。
No. Sir.It's not my shirt.
不， 先生。这不是我的衬衫。