Davidite
铀钛磁铁矿, 铈铀钛铁矿
🗣️ 情景例句
I have to go out and hand out fliers.
我要出去派传单。
What day is it today?
今天星期几？
In that first glorious hour, the mighty Vasa , which was intended to rule the Baltic,
就这样，想要统治波罗的海的大型战舰"瓦萨号，在它壮丽的起航时刻，