Mendelyeevite
(=mendeleevite)钙铌钛铀矿
🗣️ 情景例句
Do you think the end is all right?
你看结尾还行吗？
Honours change manners.
荣誉能改变人的礼貌。
They will also be building new roads and a special railway line.
他们还将修筑一些新的道路和一条铁路专线。