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amalgam [ə'mælgəm]    添加到生词本 复制网址
基本释义
  • n. 汞合金,汞齐
常用短语
    1. dental amalgam
      【医】 银汞合金(充填牙用)
英英解释

  • 　2个名词解释

    1. an alloy of mercury with another metal (usually silver) used by dentists to fill cavities in teeth; except for iron and platinum all metals dissolve in mercury and chemists refer to the resulting mercury mixtures as amalgams
      [同] dental amalgam, amalgam
    2. a combination or blend of diverse things
      [例]
      • his theory is an amalgam of earlier ideas