The main copper minerals are malachite, chrysocolla, little chalcopyrite, chalcosine and even little bornite and covellite.
石主要含物为孔雀石、硅孔雀石,少量黄、及极少量斑和蓝。
The main copper minerals are malachite, chrysocolla, little chalcopyrite, chalcosine and even little bornite and covellite.
石主要含物为孔雀石、硅孔雀石,少量黄、及极少量斑和蓝。
:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件观点;若发现问题,欢迎向我们指正。