释义 |
uraninite Min.|jʊˈrænɪnaɪt| [f. uranium + -in1: see -ite1 2 b.] Pitchblende.
1879Amer. Jrnl. Sci. Ser. iii. XVIII. 153 The masses contain in many cases, a nucleus of uraninite. 1897L. Fletcher Introd. Study Min. 89 Uraninite, or Pitchblende, consists almost entirely of oxygen and uranium. |