资料来源 : pyDict

折射媒体,折射望远镜,折射透镜

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

Refractor \Re*fract"or\ (r?-fr?kt"?r), n.
   Anything that refracts; specifically: (Opt.) A refracting
   telescope, in which the image to be viewed is formed by the
   refraction of light in passing through a convex lens.