boulangerite

n. 硫锑铅矿

词形变化

boulangerites 复数 boulangerites

释义与例句

n.
  1. 1.

    A lead antimony sulfide mineral that forms metallic grey monoclinic crystals.

    不可数 化学 地质

词源

Charles Boulanger, French mining engineer, + -ite.

来源：wiktionary