Fluorochemical
[机] 氟化物
🗣️ 情景例句
My daughter isn't feeling well.
我女儿感到不舒服。
He's tired because he worked hard all day today.
他疲倦是因为他今天整天努力工作。
The most unusual car was a Benz which had only three wheels.
而最不寻常的一辆则要属只有3只轮子的奔驰牌汽车了。