Perhalogeno-
[化] 全卤(代)(代替所有C上的氢)
🗣️ 情景例句
I'm all ears.
我洗耳恭听。
What would you say if I told you I couldn't go with you?
如果我告诉了你我不能和你一起去你将说什么？
Though the costume consisted only of a sheet, it was very effective.
尽管化装服仅由一个被单制成，却十分逼真。