mar·chio·ness /ˈmɑrʃ(ə)nəs/
  侯爵夫人,侯爵未亡人,女侯爵
  Mar·chion·ess n.  The wife or the widow of a marquis; a woman who has the rank and dignity of a marquis.
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  marchioness
       n 1: the wife or widow of a marquis
       2: a noblewoman ranking below a duchess and above a countess
          [syn: marquise]