Metaacetone
[化] 3-戊酮
🗣️ 情景例句
Come on, you big guy.
过来， 你这个好小子。
Don't bother me.
别惹我！
You mustn't come home late.You must be home at half past ten.
你不准回家太晚，你必须在10点半到家。