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单词 alpha-beta brass
释义

WordReference Random House Unabridged Dictionary of American English © 2024
alpha-beta brass′  (alfə bātə, -bē-),USA pronunciation 
  1. Metallurgyan alloy of from 55 to 61 percent copper with from 39 to 45 percent zinc. Also called Muntz metal. 
  • 1915–20

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更新时间:2024/9/21 6:05:07