visual purple

1. Surprisingly, the reflective golden lines provide remarkable visual stimulus against the deep purple background, highlighting the central figure.
   令人惊奇的是，反光的金线在深紫色的背景衬托下，突显了中央的人形。
2. Vision is resulted in the reaction of visual purple that is a pigment of sensitization.
   视觉的产生是感光色素&视紫红质发生光化学反应的结果。

noun

1. a red photopigment in the retinal rods of vertebrates

   Synonym:    rhodopsinretinal purple