Fluoniobate
氟铌酸盐
🗣️ 情景例句
A workaholic is a person who works too much.
工作狂就是一个工作过量的人。
You won't believe it,but it was really cheap.
你不会相信的，但这条裤子确实很便宜。
Mother doesn't make up.
妈妈不化妆。