Unisilicates
单硅酸盐类
🗣️ 情景例句
He's the editor of the Riverdale paper.
他是Riverdale报的编辑。
Would you call Miss Shen to the telephone?
请你叫沈小姐来接电话好吗？
OK, Mum. I'll get it.
好的，妈妈。我来接。