Petscheckite
铌钽铁铀矿
🗣️ 情景例句
Yes. And I'm not trying to take her place.
是的 ，我不想取代她。
Look at the world through rose-coloured glasses.
对万事要乐观。
I have been offered a large sum of money to go away, but I am determined to stay here.
他们曾向我提供一大笔钱让我搬走，但我决定留在这儿。