Metacetone
[化] 二乙基酮; 二乙基甲酮\\n[医] 间丙酮, 二乙基甲酮
🗣️ 情景例句
Thanks for inviting me to the dinner. I'm looking forward to it.
谢谢你邀请我一起吃晚饭，约会日期早些到就好了。
Perhaps he isn't here.
也许他不在这儿。
Good idea!
好主意！