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pitchblende

/ˈpɪtʃ.blend/

翻译: 一种主要由氧化铀组成的矿物,常含微量镭、钍、钋、铅和氦;是晶质铀矿的块状形式,为铀的主要矿石。

1 个条目

noun

/ˈpɪtʃ.blend/C2formalscientific
  • zh一种主要由氧化铀组成的矿物,常含微量镭、钍、钋、铅和氦;是晶质铀矿的块状形式,为铀的主要矿石。

A mineral composed primarily of uranium oxide, often containing trace amounts of radium, thorium, polonium, lead, and helium; it is the massive form of uraninite and serves as the chief ore of uranium.

不可数

  1. Uranium oreC2formalscientific

    A black, dense, radioactive mineral composed mainly of uranium oxide, often containing trace amounts of radium, thorium, polonium, lead, and helium. It is the primary ore of uranium.

    zh沥青铀矿

    • Pitchblende was the mineral in which Marie Curie discovered radium.
    • The miners extracted pitchblende from the deep underground tunnels.
    • Scientists analyzed the pitchblende sample for its radioactive properties.

    同义词uraninite

词形
  • pitchblendes plural form
  • pitchblendes' possessive plural form
  • pitchblende's possessive singular form