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
What is language for?
语言到底是用来干什么的？
I think he's no good.
我想他不行。
In the beginning they used to carve Chinese characters on stones to record important dates in history.
开始时，他们常把汉字刻在石头上，记载历史上重要的日期。