Fluoroalkylpolysiloxane
氟烷基聚硅氧烷
🗣️ 情景例句
It won't take me long at all.
不需要花很长时间的。
I guess he will say something.
我猜他会说什么。
Bob has always had a crush on Lucy.
鲍伯一直在爱着露茜。