Acetoxyacetone
[建] 醋酸基丙酮
🗣️ 情景例句
And it turns out he's a classmate of Philip's.
有意思的是 他和Philip是同班同学。
Is that girl a student?
那个女孩是学生吗？
Right. They're running and jumping all the time.
对，他们老是跑啊跳的。