释义 |
du·fre·nite \d(y)üˈfrāˌnīt\ noun (-s) Etymology: French dufrénite, from O.P.A. Petit-Dufrénoy died 1857 French mineralogist + French -ite : a blackish green mineral Fe5(PO4)3(OH)5.2H2O consisting of hydrous iron phosphate commonly massive or in nodules |