資料來源 : pyDict

折射的,有折射力的,屈折的

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Refractive \Re*fract"ive\ (r?*fr?kt"?v), a. [Cf. F.
   r['e]fractif. See {Refract}.]
   Serving or having power to refract, or turn from a direct
   course; pertaining to refraction; as, refractive surfaces;
   refractive powers.

   {Refractive index}. (Opt.) See {Index of refraction}, under
      {Index}.

   {Absolute refractive index} (Opt.), the index of refraction
      of a substances when the ray passes into it from a vacuum.
      

   {Relative refractive index} (of two media) (Opt.), the ratio
      of the sine of the angle of incidence to the sine of the
      angle of refraction for a ray passing out of one of the
      media into the other.

資料來源 : WordNet®

refractive
     adj 1: of or relating to or capable of refraction; "the refractive
            characteristics of the eye" [syn: {refractile}]
     2: capable of changing the direction (of a light or sound wave)
        [syn: {deflective}]