基本解释鉛硬錳鑛同根派生 coronadite相关词英汉例句Silver occurred in form of minerals in the cryptomelane,coronadite,psilomelane with minor silver absorbed in the manganese minerals. 銀主要以獨立鑛物和離子吸附狀態的形式賦存於地表錳鉛鑛和錳鉀鑛中;coronadite更多例句