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

Transparency \Trans*par"en*cy\, n.; pl. {Transparencies}. [Cf.
   F. transparence.]
   1. The quality or condition of being transparent;
      transparence.

   2. That which is transparent; especially, a picture painted
      on thin cloth or glass, or impressed on porcelain, or the
      like, to be viewed by natural or artificial light, which
      shines through it. --Fairholt.