Paroxypropiophenone
对羟基苯丙酮
🗣️ 情景例句
She finished the race strongly.
她很有毅力地跑完了全程。
All work and no play makes Jack a dull boy.
只工作，不玩耍，聪明小孩也变傻。
I should wish to die while still at work,
我希望工作到死为止，