pitchblende n.沥青油矿,非晶铀矿

英式发音 ['pɪtʃblend] 🔊
美式发音 ['pɪtʃˌblend] 🔊
词频 ★★☆☆☆ 中低频词

中文释义

n.沥青油矿,非晶铀矿

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.

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