Orthosilicate
正硅酸盐
🗣️ 情景例句
Not at all. Hope you come again.
不客气。希望你能再来。
I worked at the factory this afternoon.
我今天下午在工厂工作。
I'm afraid this green dress it too small for me as well.
恐怕这件绿色的我穿着也太小了。