资料来源 : pyDict

透照镜; 彻照器

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

Diaphanoscope \Di`a*phan"o*scope\, n. [Gr. ? transparent +
   -scope.] (Photog.)
   A dark box constructed for viewing transparent pictures, with
   or without a lens.