资料来源 : pyDict

背叛,叛国

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Betrayal \Be*tray"al\n.
   The act or the result of betraying.

资料来源 : WordNet®

betrayal
     n 1: an act of deliberate betrayal [syn: {treachery}, {treason},
          {perfidy}]
     2: the quality of aiding an enemy