Polyfluorohydrocarbon
[化] 多氟烃; 多氟代烃
🗣️ 情景例句
Goodbye, take it easy.
再见，悠着点。
Just go by yourself!
自己去就好了嘛。
To tell you the truth,Mrs. Bird,I don't like chicken either!
说老实话，伯德夫人，我也不喜欢鸡。