Chalcosiderite
磷铜铁矿
🗣️ 情景例句
They get better and better.
它们越来越好。
I learned grammar this afternoon.
我今天下午学语法。
It could only get over the mountains if it rose to 10,000 feet.
只有在飞至10，000英尺的高度时，它才能飞过这些山头。