Perchlorether
[化] 全氯乙醚
🗣️ 情景例句
Are you ready?
你准备好了吗
Whom will you go out with?
你将和谁出去？
People said gold could easily be picked up by washing sand from the river in a pan of water.
据说，在一盆水里淘洗可沙就很容易找到金子。