Calciosamarskite
钙铌钇铀矿
🗣️ 情景例句
What time does the Michigan football game come on?
Michigan队的足球赛何时开始？
I couldn't keep the appointment because I was sick.
我不能赴约因为我病了。
My parents used to live in South America and I used to fly there from Europe in the holidays.
我的父母曾经住在南美洲，所以假期里我常从欧洲乘飞机到他们那里。