Klockmannite
六方硒铜矿, 蓝硒铜矿
🗣️ 情景例句
Well, we may read together aloud at home.
嗯 ，我们或许可以在家， 一起大声朗诵。
Cindy's sister is coming to stay with her a week from tomorrow.
辛迪的妹妹从明天起一个星期以后将过来和她住在一起。
How much does it cost to go abroad?
出国要多少钱？