Calcium orthosilicate
[机] 原硅酸钙
🧩 词语组成解析
正硅酸盐
🗣️ 情景例句
that express the feelings that I feel for you in my heart.
可以表达我内心对你的感情。
Why did you get up so early?
为什么你这么早起床？
The question was, which one?
问题是，哪一种气体导致火灾呢？