资料来源 : pyDict

恩人,捐助者,赠送者

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

Benefactor \Ben`e*fac"tor\,n. [L.]
   One who confers a benefit or benefits. --Bacon.

资料来源 : WordNet®

benefactor
     n : a person who helps people or institutions (especially with
         financial help) [syn: {helper}]