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单词 uranium dioxide
释义

Definition of uranium dioxide in English:

uranium dioxide

noun
  • A black crystalline solid which occurs naturally in pitchblende (uraninite), used as a nuclear fuel and formerly as a pigment for ceramic glazes and glass.

Origin

Late 19th century; earliest use found in Henry Roscoe (1833–1915), chemist and university administrator.

 
 

Definition of uranium dioxide in US English:

uranium dioxide

noun
  • A black crystalline solid which occurs naturally in pitchblende (uraninite), used as a nuclear fuel and formerly as a pigment for ceramic glazes and glass.

Origin

Late 19th century; earliest use found in Henry Roscoe (1833–1915), chemist and university administrator.

 
 
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更新时间:2024/12/24 7:36:30