uraninite

uraninite读音音标

英[\\\'jʊrənɪnaɪt]

美[\\\'jʊrənɪˌnaɪt]

基本意思释义

n.沥青铀矿

短语及实用例句

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.

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