单词:pitchblende
音标:['pitʃblend] ;
n. 沥青铀矿
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
词型变化:名词复数形式 : pitchblendes
【近义词】
- uraninite沥青铀矿(天然氧化铀)...