Fluozirconate
氟锆酸盐
🗣️ 情景例句
You look terrible!
你的穿着看起来真糟糕！
I'd like to buy an excursion pass instead.
我要买一张优待票代替。
The children were leaving school on Tuesday when they saw a truck.
星期二，孩子们正放学回家，这时，他们看见一辆卡车。