Menthenone
[化] ┮烯酮\\n[医] 薄荷烯酮, ┨烯酮
🗣️ 情景例句
What's the book about?
这些书写什么？
What do you do in your spare time?
闲暇时，你干些什么？
If I had been, I would not have been able to get home for lunch. '
如果真戴着它，我现在就不能回家来吃午饭了。”