Polyhalohydrocarbon
(=polyhalocar-bon)多卤烃
🔁 扩展释义
【化】 多卤烃; 多卤代烃
🗣️ 情景例句
Who is it?
是谁?
I played magic yesterday.
我昨天在玩魔术。
It is now being used indifferently for both.
人们现在正漫不经心地把知识用于这两个方面，