1. A massive variety of the mineral uraninite. 
   沥青铀矿铀矿的一种
2. An orange-red to grayish yellow mixture of several uranium oxides, silicates, and salts occurring naturally in the oxidation and hydration of uraninite. 
   脂铅铀矿一种由桔红到黄灰色的多种铀氧化物、硅酸盐和盐的混和物，在铀矿物的自然氧化作用和水合作用中形成
3. 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. 
   一种含有氧化铀和少量镭、钍、钋、铅、氦的矿物；块状的晶质铀矿称为沥青铀矿，是主要的铀矿石。

查看更多例句 相关情景会话

• 1. 沥青铀矿
  upwarping 向上挠曲...uraninite 沥青铀矿...uranite 铀云母
  www.zftrans.com - 相关搜索
• 2. 晶质铀矿
  unworkable deposit无开采价值的矿床...uraninite晶质铀矿...uranite铀矿类
  www.oilsoft.cn - 相关搜索
• 3. 天然氧化铀
  天然岩石群rockwork...天然氧化铀uraninite...天山石tienshanite
  www.b2b99.com - 相关搜索
• 4. 沥青油矿
  corundum 金刚砂...uraninite 沥青油矿...plaster 熟石膏
  zhidao.baidu.com - 相关搜索