Chalcocitization
辉铜矿化(作用)
🗣️ 情景例句
All right, but I'm buying next time.
好吧，不过下回我付钱。
By the way, I don't want a night flight.
随便提一下，我不要夜航班机。
Our climate is not very good,but it's certainly interesting.
虽然我们国家的气候并不很好，但又确实很有意思。