Perfluoroallene
[化] 全氟丙二烯
🗣️ 情景例句
I don't know if it's right for her.
我不知道这事对她是否恰当。
Take away my good name and take away my life.
夺了我的名誉等于夺了我的生命。
The most unusual car was a Benz which had only three wheels.
而最不寻常的一辆则要属只有3只轮子的奔驰牌汽车了。