Fluosilicate
[机] 氟硅酸盐
🗣️ 情景例句
And I'd also like to thank my math teacher
我还要感谢我的数学老师
Excuse me. Are you Susan Davis from Western Electronics?
对不起，你是来自西方电子公司的苏姗·戴卫斯吗？
I learnt to drive in four weeks。
我四个星期就学会了开车。