Ampangabeite
钶钛铁铀矿, 铌钇矿
🗣️ 情景例句
I lost a whole day's work.
我丢掉一整天的工作成果。
Do you think it looks good on me?
你看我穿着好看吗？
Since its discovery, it has become a sort of potholers' Everest.
自从被发现以后，这个洞成了洞穴探险者的珠穆朗玛峰，