Polyhalohydrocarbon
(=polyhalocar-bon)多卤烃
🔁 扩展释义
【化】 多卤烃; 多卤代烃
🗣️ 情景例句
But first, I think we should take a moment
不过首先 我想我们应该用一两分钟
We never know the worth (or value) of water till the well is dry.
井枯方知水可贵。
Don't touch me!
别碰我！