Two kinds of silver minerals, namely hessite and argentite, have been found.
矿
主要为碲
矿和辉
矿。
Two kinds of silver minerals, namely hessite and argentite, have been found.
矿
主要为碲
矿和辉
矿。
声明:以上例句、词类均由互联网资源自动生成,部
未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。