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单词 burin
释义

WordReference Random House Unabridged Dictionary of American English © 2024
bu•rin  (byŏŏr′in, bûr′-),USA pronunciation n. 
  1. Building, Metallurgya tempered steel rod, with a lozenge-shaped point and a rounded handle, used for engraving furrows in metal.
  2. Buildinga similar tool used by marble workers.
  3. Archaeologya prehistoric pointed or chisellike flint tool.
  • Gmc; see bore1) + -ino -ine2
  • Italian burino (now bulino) graving tool, equivalent. to bur- (perh.
  • French
  • 1655–65

Collins Concise English Dictionary © HarperCollins Publishers::
burin /ˈbjʊərɪn/ n
  1. a chisel of tempered steel with a sharp lozenge-shaped point, used for engraving furrows in metal, wood, or marble
  2. a prehistoric flint tool with a very small transverse edge
Etymology: 17th Century: from French, perhaps from Italian burino, of Germanic origin: compare Old High German boro auger; see bore1
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更新时间：2025/2/23 0:43:13