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单词 uranite
释义

uranite

/ˈjʊərənʌɪt/ /ˈjʊər(ə)nʌɪt/ /ˈjɔːrənʌɪt/
noun
Mineralogy. Any of various minerals or ores containing uranium; (in later use) specifically any of a group of minerals which are phosphates and arsenates of uranium (in the form of the cation uranyl) and another metal.
  • The commonest forms are distinguished as autunite (containing calcium) and torbernite (containing copper)..

Origin

Late 18th century (in an earlier sense). From German Uranit from Uranus (then newly discovered) + -it. Compare French uranite.

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更新时间:2024/12/23 20:39:08