Home/chalcotrichitechalcotrichite/kal-kuh-trik-ahyt/US // ˌkæl kəˈtrɪk aɪt //白钨矿,白云石,白垩纪,白垩纪石Definitionsn.名词 noun1 Mineralogy.: a fibrous variety of cuprite.Level 4Browse all words →