单词	pyrites
释义	pyritespyrites /pəˈraɪtiz, ˈpaɪraɪts/ noun [countable] Etymology ETYMOLOGYpyrites Origin: 1500-1600 Latin flint, from Greek, of or in fire, from pyr; ➔ PYRE any of various compounds of sulfur with a type of metal, usually iron, or iron and copper:  iron pyrites
随便看	reed re-educate Reed, Walter reedy reef reefer reek reel re-elect re-election re-enact re-enactment reengineer re-entry reeve ref. ref refectory refer referable referee reference reference book reference library reference point

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