retinal purple

美 [ˈretɪnl ˈpɜːrpl]英 [ˈretɪnl ˈpɜːpl]
  • 【医】视紫质,视紫红质
retinal purpleretinal purple

noun

1
a red photopigment in the retinal rods of vertebrates;dissociates into retinene by light
Synonym: visual purple rhodopsin

数据来源:WordNet