释义 |
du·fre·noy·site \ˌd(y)üfrəˈnȯiˌzīt\ noun (-s) Etymology: French dufrénoysite, irregular from O.P.A. Petit-Dufrénoy + French -ite : a lead-gray mineral Pb2As2S5 consisting of a compound of lead arsenic sulfide occurring in orthorhombic crystals or massive |