Klaprothite
(=klaprotholite)脆硫铜铋矿
🗣️ 情景例句
I think you put them
我想你是放在
I would have gone on the picnic if it hadn't rained.
如果没下雨，我就去野餐了。
Most countries use these satellites to send and receive messages.
大多数国家利用这些卫星发送和接收消息。