Niobite
n. [矿] 铌铁矿
🔁 扩展释义
【化】 铌铁矿
🗣️ 情景例句
It's your turn, Shirley.
轮到你了， Shirley。
Feed sparingly and defy the physician.
饮食有节，医生绝迹。
Good afternoon! I've come to return your pan. Thank you very much for lending it to me.
下午好！我来还你锅。非常感谢你能把锅借给我。