Polyfluorocarbon
[化] 多氟烃; 多氟代烃
🗣️ 情景例句
You have a most unusual eye.
你有着极为不寻常的眼光。
Have a nice day.
祝您好。
Since I'm here, I'd like to try a typical dish of this country.
既然来了，我想吃这个国家特有的食物。