资料来源 : pyDict

让渡人,赠予者,疏远者

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

Alienator \Al"ien*a"tor\, n.
   One who alienates.

资料来源 : WordNet®

alienator
     n : an unpleasant person who causes friendly people to become
         indifferent or unfriendly or hostile