Chalcocitization
辉铜矿化(作用)
🗣️ 情景例句
And thanks again for the lunch and for the game.
再次谢谢你们提供了午餐和游戏。
Nothing is impossible to a willing heart.
心之所愿，无事不成。
We can read of things that happened 5,000 years ago in the Near East,
我们从书籍中可读到5，000 年前近东发生的事情，