Metaacetone
[化] 3-戊酮
🗣️ 情景例句
In any case, you should prepare for the worst.
无论如何你要做好最坏的打算。
A man's actions show his character.
行为可显出一个人的品性。
I entered the hotel manager's office and sat down.
我走进饭店经理的办公室，坐了下来。