Kolbeckite
水磷硅铍钪石, 硅磷钪石
🗣️ 情景例句
It's getting late, and we have a bit of a drive.
已经晚了， 而我们还要开好一段路呢。
The plane has crashed.
飞机失事了。
A young man and a young woman were sitting behind me.
一青年男子与一青年女子坐在我的身后，