Cobaltite
n. 辉砷钴矿\\n[化] 辉钴矿
🗣️ 情景例句
They mentioned you as a good source of information.
他们说你消息灵通。
What's the size of your shoes?
你的鞋多大尺寸？
It is clear that the cat has eaten it!
很明显，是猫偷吃的！