资料来源 : pyDict

观看者

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

Beholder \Be*hold"er\, n.
   One who beholds; a spectator.

资料来源 : WordNet®

beholder
     n : a person who becomes aware (of things or events) through the
         senses [syn: {perceiver}, {observer}]