Dravite
[矿]镁电气石
🔁 扩展释义
【化】 镁电气石
🗣️ 情景例句
This is as useful as screen door on a submarine.
这毫无用处。
I still want to travel through Europe and to Asia.
我一直希望能从欧洲经由亚洲旅行。
four girls and a boy, an event which radically changed their lives.
4女1男。这事使他们的生活发生了根本的变化。