Perhalogeno-
[化] 全卤(代)(代替所有C上的氢)
🗣️ 情景例句
How long do you intend to stay?
你打算在这儿呆多久？
Sure. Are you a pro-golfer?
当然了。你是指也高尔夫球手吗？
I would like to wash the clothes for you.
我愿意帮你洗这些衣服。