英语词汇“copper pyrites”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

单词	copper pyrites
释义	copper pyrites noun Another term for chalcopyrite.Yet on his recovery, Gunnar realises that they are valuable copper pyrites, in sufficient quantity to restore the house's fortunes.... It is very difficult to separate iron pyrites, copper pyrites, mispickel, or sulphate of barium, from silver ores. Both iron and copper pyrites contain sulphur and the Marquis with his usual enthusiasm decided to build a sulphuric acid plant at the site.
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