Calcium fluosilicate
[化] 氟硅酸钙
🧩 词语组成解析
[机] 氟硅酸盐
🗣️ 情景例句
Ah. She's out.
啊。她出去了。
I meet the boy whose aunt is a stenographer.
我遇到那个男孩的姑妈是速记员。
We talked and wondered about the people who had lived here before.
我们谈论并且很好奇以前住在这里的人们。