Methylacetone
[化] 甲基丙酮
🗣️ 情景例句
Well, we're not sure we can afford one.
嗯 我们还不知道是不是负担得起。
A road of a thousand miles begins with one step.
千里之行始于足下。
I had a letter from my sister yesterday.
昨天我收到了姐姐的一封信，