Fluoroalkylpolysiloxane
氟烷基聚硅氧烷
🗣️ 情景例句
Is anybody hungry?
有人饿了吗？
Please fill in this disembarkation card.
请你填写这张入境卡。
I argued that if I spent less time exhausting myself at exercises in the morning,
我辩解说，早晨少耗费精力锻炼，