Acetoacetanilide
N-乙酰乙酰替苯胺, N-丁间酮酰苯胺
🗣️ 情景例句
Well, I think I'm going to go get us all some vegetables.
好啦 我想我去给大家盛点蔬菜来。
I invited him to come in, but he wouldn't.
我请他进来，但是他不肯。
He's picking the apples on that tree. He's putting them in a basket.
他在摘那棵树上的苹果。他正在把苹果放进一只篮子里。