Niobite
n. [矿] 铌铁矿
🔁 扩展释义
【化】 铌铁矿
🗣️ 情景例句
Let me tell you something, Malcolm.
我跟你说，Malcolm。
My friend reads and writes several languages.
我的朋友能读并写好多种语言。
She knew that I was not an enemy of hers.
她知道我不是她的敌人。