Phenanthridone
[化] 菲啶酮
🗣️ 情景例句
I want you to hear my new tapes.
我给你听我的新录音带。
I'm sorry to burst in on you like this, but I'm really upset.
我很抱歉这样突然地找您，但我真的很心烦。
Do you remember when the three of us went on a picnic?
我们三个人一起搞过野餐，你还记得吗？