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单词 boulangerite
释义

WordReference Random House Unabridged Dictionary of American English © 2024
bou•lan•ger•ite  (bo̅o̅ lanjə rīt′),USA pronunciation n. 
  1. Mineralogya bluish lead-gray mineral, lead antimony sulfide, Pb5Sb4S11, a minor ore of lead.
  • see -ite1 named after C. Latin. Boulanger (1810–49), French mining engineer

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更新时间:2025/2/23 13:03:37