Brannerite
钛铀矿, 钛酸铀矿
🗣️ 情景例句
A kind of a fifty-year anniversary reunion.
等于是五十周年重逢聚会。
Eagles fly alone, but sheep flock together.
鹰单飞，羊群集。
I want you to look at this material.
我要你看看这材料！