rho·dop·sin /roˈdɑpsən/
  視紫質,視網膜紫質
  rho·dop·sin /roˈdɑpsən/ 名詞
  視紫質,視紫紅質
  Rho·dop·sin n.  Physiol. The visual purple. See under Visual.
  ◄ ►
  rhodopsin
       n : a red photopigment in the retinal rods of vertebrates;
           dissociates into retinene by light [syn: visual purple,
            retinal purple]