基本解释含銀同根派生 英汉例句Silver is positively correlated with copper in ores and is absent in galena.鑛石中銀與銅呈明顯正相關關系，而方鉛鑛中不含銀。Ag-bearing chalcopyrite occurs in the gold-silver ores and silver ores of the deposit.含銀黃銅鑛産於該鑛牀的金銀鑛石和銀鑛石中。