Fluosilicate
[机] 氟硅酸盐
🗣️ 情景例句
I hope so.
我希望如此。
I don't think she cares about what happens to her children.
我认为他并不关心她孩子的事。
The telephone rings and this marks the prelude to an unforeseen series of catastrophes.
这时电话铃响了。它预示着一连串意想不到的灾难的来临。