Fergusonite
褐钇铌矿, 褐钇钽矿
🔁 扩展释义
【化】 褐钇铌矿
🗣️ 情景例句
But before I can publish your work,
但在我出版你的书之前
Are there any discount tickets for me?
给我有折扣吗？
No, it's open. It closes at six.
不，还没关。六点才关门。