Kolbeckite
水磷硅铍钪石, 硅磷钪石
🗣️ 情景例句
That's a good buy.
那买得便宜。
May I ask you a question?
我能问你个问题吗？
Don't say that before you look at the picture. Turn it on.
未看图像之前先别这样说。打开。