Zeunerite
翠砷铜铀矿
🗣️ 情景例句
How long does it take you to get through a letter?
你写一封信要花多少时间？
You are saying you turn on the computer and see nothing?
你的意思是你把计算机打开后什么也看不见？
I'm sorry, but I don't have any with me now.
真抱歉，我现在身上没带。