Fluoroalkylpolysiloxane
氟烷基聚硅氧烷
🗣️ 情景例句
You do? Really? It won't be any trouble?
有， 真的， 不会有任何麻烦？
God defend me from my friends; form my enemy I can defend myself.
防友靠天，防敌靠己。
I have to transfer to No. ll bus, but where is the bus stop?
我需要换乘11路公共汽车，但是汽车站在哪儿？