Calcium orthosilicate
[机] 原硅酸钙
🧩 词语组成解析
正硅酸盐
🗣️ 情景例句
You can't expect me to believe that.
你不会以为我会信以为真吧。
I'm afraid you will catch a cold.
我怕你会感染到感冒。
What's the matter with your foot, Jane?
珍妮，你的脚怎么了？