Calcium orthosilicate
[机] 原硅酸钙
🧩 词语组成解析
正硅酸盐
🗣️ 情景例句
What section is the car parked in? ?
车停在哪儿？
I'll let you know if anything comes up.
如果发生了什么事，我会让你知道。
It seems all right.
看来这没问题。