首页英语词典pitchblendepitchblende实用场景例句

pitchblende

英 ['pɪtʃblend] 美['pɪtʃ,blɛnd]
  • n. [矿物] 沥青铀矿

实用场景例句


Pitchblende and chalcolite are much more radioactive than uranium itself.
沥清铀矿和铜铀云母比纯铀的放射性强得多.

辞典例句