Ethide
[化物]乙基
🔁 扩展释义
【化】 乙基化物
🗣️ 情景例句
Building a city can be a disaster for the environment.
新建一个城市对于环境来说可能是一场灾难。
This river is one third as long as that river.
这条河只有那条河的三分之一长。
That's an English car!
那才是一辆英国产的小汽车！