Dechenite
红钒(酸)铝矿
🔁 扩展释义
【化】 红钒铅矿
🗣️ 情景例句
What classes are mandatory for your major?
你的专业什么课是必修的？
The restaurant doesn't open until seven forty-five.
饭馆要到七点四十五分才开门。
The old woman thought he was a queue jumper.
老太太以为他是不按次序排队的人。