Isopropenyl
异丙烯基
🗣️ 情景例句
We know.
我们知道。
Nobody likes grapes more than I do.
我最喜欢葡萄。
From time to time, I notice that he puts a piece of meat down his trousers just before he leaves the factory.
我经常看到，他在快要离厂前把一块肉藏在裤子里。