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单词 gangue
释义

WordReference Random House Unabridged Dictionary of American English © 2024
gangue  (gang),USA pronunciation n. 
  1. Miningrock or mineral matter of no value occurring with the metallic ore in a vein or deposit.
  • German Gang; see gang1
  • French
  • 1800–10

Collins Concise English Dictionary © HarperCollins Publishers::
gangue, gang /ɡæŋ/ n
  1. valueless and undesirable material, such as quartz in small quantities, in an ore
Etymology: 19th Century: from French gangue, from German Gang vein of metal, course; see gang1
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