Rickardite
碲铜矿
🗣️ 情景例句
This DJ is really good.
这个DJ真棒！
I got a dozen eggs.
我拿了一打鸡蛋。
steam boats carried thousands of visitors across the Channel from Europe.
但汽船还是把成千上万的参观者从欧洲大陆送过了英吉利海峡。