Fluorohydrocarbon
[化] 氟代烃
🗣️ 情景例句
It's the first thing people will see when they come in.
这是人们走进来所看到的第一 件东西。
The plate is dirty, Would you bring me a clean one, please?
这碟子是脏的，请你拿个干净的给我。
Liu Mei is on her way to the cinema, but she stops.
刘梅正在去电影院的路上，但她停住了。