Calcium metasilicate
[化] 偏硅酸钙
🧩 词语组成解析
n. 硅酸盐
🗣️ 情景例句
Is smoking allowed on the train?
火车上允许吸烟吗？
Good idea!
真是个好主意！
Many of them have to wait six months for their goods.
许多顾客不得不等上半年才得到所需的商品。