Calcium fluorosilicate
[化] 氟硅酸钙
🧩 词语组成解析
氟硅酸盐
🗣️ 情景例句
But the only time he's available this week
但这星期他有空的时间只有
I'll keep my eyes on.
我会留意的。
Oh, thank you. I would love to.
噢，谢谢你！我很乐意！