Fluorubber
氟橡胶
🗣️ 情景例句
This food is heavenly, isn't it?
这一顿太美好了， 是吗？
The data confirm that this product is safe and effective.
数据证实此种产品安全有效。
He goes home early everyday for fear that his wife would be angry.
他每天很早就回家，免得老婆生气。