资料来源 : pyDict

放大机,扩大者,增补者

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

Enlarger \En*lar"ger\, n.
   One that enlarges.

资料来源 : WordNet®

enlarger
     n : photographic equipment consisting of an optical projector
         used to enlarge a photograph