Niobite
n. [矿] 铌铁矿
🔁 扩展释义
【化】 铌铁矿
🗣️ 情景例句
Then why don't we fix a date for a game one of these days?
那么我们为什么不在这几天中订个日子来打一场比赛呢？
The stations are always full of people.
火车站里经常挤满了人。
The two brothers look very much alike.
这兄弟俩看上去很相像。