uraninite
英[\'jʊrənɪnaɪt]
美[\'jʊrənɪˌnaɪt]
基本释义
- n.
- 沥青铀矿
实用例句
Ore minerals in the Colorado - type deposits are of uraninite and coffinite, with associated vanadium and 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.
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英英释义
Noun
1. 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