Fergusonite
褐钇铌矿, 褐钇钽矿
🔁 扩展释义
【化】 褐钇铌矿
🗣️ 情景例句
To teach a fish how to swim.
孔子面前读诗书，班门弄斧。
We are prepared to reconsider amending the contract.
我们可以重新考虑修改合同。
Why did you come here?
你为什么来这儿呢？