Chloretone
[化] 氯惹酮; 偕三氯叔丁醇\\n[医] 三氯叔丁醇, 氯丁醇
🗣️ 情景例句
Have you ever done any work in this field?
你曾经干过这一行吗？
I stayed and did some extra work.
我留下加了一会儿班。
There was a good talk about the increase in the world's population.
有个关于世界人口增长的谈话，很不错。