Calcium orthosilicate
[机] 原硅酸钙
🧩 词语组成解析
正硅酸盐
🗣️ 情景例句
OK. I'll take that one.
好，我就要这一辆。
Every medal has its reverse.
事物都有它的反面。
This pen doesn't write well.
这钢笔不好写。