Allylacetone
[有化]烯丙基丙酮
🗣️ 情景例句
I am studying two majors, and it's quite a burden on my time.
我有两门主修课，这占据了我很大一部分时间。
As soon as she quit the room he returned to it.
她刚离开房间，他回来了。
Oh, thank you.
谢谢！