Calcium orthodisilicate
[机] 原二硅酸钙
🧩 词语组成解析
🗣️ 情景例句
Do you think they're open?
你们说现在还开门吗？
I had a great vision.
我看到了惊人的景象。
Mrs Brown went to see her doctor.
布朗太太去医生那里看病。