Mendeleyevite
钙铌钛铀矿
🗣️ 情景例句
A springer spaniel!
一只激飞狗！
No, I'd rather not watch television tonight.
不，今晚我不愿看电视。
As they grow old, people also accumulate belongings for two other reasons,
随着年纪的增加，人们也因为两个原因而继续积累：