Perhalogeno-
[化] 全卤(代)(代替所有C上的氢)
🗣️ 情景例句
Maybe I could borrow some money from you and Dad.
也许你和爸爸可以借我一点钱。
How many bags are you going to get?
你要取几袋？
The noble stared at the blank sheet of paper for a few seconds.
贵族盯着纸看了几秒钟，