Fluoroalkylpolysiloxane
氟烷基聚硅氧烷
🗣️ 情景例句
Well, maybe you'll come for lunch some Sunday,so we can really thank you for bringing Richard's bag back.
既然如此 或许哪个星期天你能来吃中饭让我们好好地感谢你送回Richard的旅行袋。
See you later!
到时候见啦！
Ever since last night.
自打昨晚起。