Polyhalohydrocarbon
(=polyhalocar-bon)多卤烃
🔁 扩展释义
【化】 多卤烃; 多卤代烃
🗣️ 情景例句
So how are we going to find the owners?
那么我们如何去找狗的主人呢？
An oak is not felled at one stroke.
万事不能一蹴而就。
Certainly!
当然可以。