Methylvinyl
甲乙烯
🗣️ 情景例句
Let me give you some information sheets about the houses.
我给你们一些关于这些房子的简介。
I'd like to say goodbye to everyone.
我要向诸位告别了。
I'd like to take a boat on the River Nile.
我想乘船在尼罗河上游览。