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boulangerite

/bu:'lændʒәrait/

📖 中文释义

  1. n. 硫锑铅矿
📘 English Definition（英文释义）
  1. n. A mineral of a bluish gray color and metallic luster,
  2. usually in plumose masses, also compact. It is a sulphide of antimony
  3. and lead.
B 字母词表