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uraninite

英 /jʊˈrænɪnaɪt/美 /ˈjʊrənɪˌnaɪt/
  • n.
    [矿物] 沥青铀矿

双语例句

  1. Uraninite is the only ore mineral.
    唯一的矿石矿物为晶质铀矿。
  2. Evidence shows that the uraninite is of polygenesis.
    提出该岩体晶质铀矿复成因的证据。
  3. Ore minerals in the Colorado-type deposits are of uraninite and coffinite, with associated vanadium and copper minerals.
    科罗拉多型矿床中的铀矿物为晶质铀矿和水硅铀矿，与之共生的还有钒，铜矿物。

网络短语

  • uraninite group
    沥青铀矿族
  • thorian uraninite
    钍晶质铀矿
  • primary uraninite
    原生沥青铀矿
  • uraninite e
    沥青铀矿
  • massive uraninite
    沥青铀矿

同义词

n.
pitchblendenasturan
[矿物]沥青铀矿

英英释义

  • n.a mineral consisting of uranium oxide and trace amounts of radium and thorium and polonium and lead and helium; uraninite in massive form is called pitchblende which is the chief uranium ore

词源

  • uraninite
    uran- +‎ -ine +‎ -ite