Fluorine(-containing)rubber
[化] 氟橡胶
🗣️ 情景例句
My professor will grade this exam on a curve.
我的教授用曲线系统打分。
May I see your driver's license?
我可以看一下你的驾驶执照吗？
If Tom cannot keep his promise, he'll lose face.
如果汤姆不能信守诺言，他就会丢面子。