Chalcocitization
辉铜矿化(作用)
🗣️ 情景例句
He has realized how precious health is.
他已经体会到健康的可贵。
I'm receiving guests downstairs.
我在楼下接见客人。
It says here,on this card, that it was used in plays, said Meimei. it's a king's hat!
“这儿，这张卡片上说那是演戏用的，”梅梅说，“是国王的帽子！”