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单词 paramelaconite
释义

Definition of paramelaconite in English:

paramelaconite

noun
  • An oxide of copper, Cu₄O₃, containing both mono- and divalent copper, forming black prismatic crystals and belonging to the tetragonal crystal system.

Origin

Late 19th century.

 
 

Definition of paramelaconite in US English:

paramelaconite

noun
  • An oxide of copper, Cu₄O₃, containing both mono- and divalent copper, forming black prismatic crystals and belonging to the tetragonal crystal system.

Origin

Late 19th century.

 
 
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更新时间:2024/9/21 5:30:12