Cobaltite
n. 辉砷钴矿\\n[化] 辉钴矿
🗣️ 情景例句
I think the kids'll love it.
我觉得孩子们会喜欢。
I suppose I can finish the project next year.
我想我明年完成此工程。
My sister is only seven, but she always tells me whether my pictures are good or not.
我的妹妹只有7岁，但她总能说出我的画是好还是坏。