galena的知识精选

“galena”可以造什么句,galena造句
galena[leadsulphide]Inadditiontocassiteriteandstannite,galenaalsocontainsahighamountoftin.Thesecosmeticsweremadebygrindingoreslikemalachiteandgalenaintoasubstancecalledkohl.Themainsilver-bearingminera...
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