Calcium fluorosilicate
[化] 氟硅酸钙
🧩 词语组成解析
氟硅酸盐
🗣️ 情景例句
Your photo in it helped, too.
在报纸上的照片也有帮助。
What is done by night appears by day.
若要人不知，除非己莫为。
Yes, I think so.
是的，我想会有空。