Chileite
砷钒铅铜矿
🗣️ 情景例句
We'll be heading back late in the afternoon.
我们会在黄昏时打道回府。
Calm down!
冷静点！
There is nothing secretive about the Ombudsman's work for his correspondence is open to public inspection.
司法特派员的工作没有什么秘密可言，他的信件是公开的，供公众监督。