Calcium orthodisilicate
[机] 原二硅酸钙
🧩 词语组成解析
🗣️ 情景例句
You can feel very proud of your grandson, Mr. Stewart.
你可以为你的孙子感到非常的骄傲， Sewart先生。
I'm not feeling well.
我感觉不舒服。
Yes, please. That would be kind of you.
是啊。你真好！