| 单词 | pitchblende |
| 释义 | Related topics: Earth sciencespitch·blende /ˈpɪtʃblend/ noun [uncountable] HEa dark shiny substance dug from the earth, from which uranium and radium are obtained 沥青铀矿Examples from the Corpuspitchblende• The cliff contains pitchblende veins that have been sources of dissolved uranium.• Veins of pitchblende in the cliff are the source of uranium in the flat floodplain deposits at the foot of the cliff.pitch·blende nounChineseSyllable the a dark Corpus substance shiny from dug |
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