Acetophenanthrene
[化] 乙酰菲
🗣️ 情景例句
Do you mind if I smoke?
我抽烟你介意吗？
Would you please put it on top?
能请你把它放在最上面吗?
Aeroplanes have the reputation of being dangerous and even hardened travellers are intimidated by them.
飞机以危险而著称，连老资格的旅行者也怕飞机。