Chlorofluorcarbon
[医]氯碳氟化物
🗣️ 情景例句
If you need anything, day or night, just give me a call.
如果你需要什么东西，不管是白天还是晚上，只要打电话给我就行。
Did you phone him yourself?
你自己亲自打电话给他吗？
The figure seems all Right.
数目看起来是对的。