Bq
abbr. [医]对苯醌（p-benzoquinone）
🗣️ 情景例句
Well, before I go to college,
嗯，在我进大学之前，
It's a piece of cake.
这很容易。
Yes, I see. How can they get rid of waste water in this way? What a terrible colour the sea is now! It looks as if our class won't be able to bathe at all.
是的，我看见了。他们怎么能这样排放废水呢？海水的颜色多么可怕呀！看来我们班同学根本不能在这里游泳。