Phosphosilicate
磷硅酸盐
🗣️ 情景例句
Well, it's small, but clean.
噢， 它是小了点， 但是干净。
You have also made some readjustment in your import and export business, have you?
你们的进出口贸易也有一些调整，对吗？
I think foreign languages are more interesting than science.
我想外语比自然科学更有趣。