pitchblende

英 /'pɪtʃblend/ 美 /'pɪtʃˌblend/

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中文释义

n.沥青油矿，非晶铀矿

pitchblende的英语例句

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.