protanopia

/proht-n-oh-pee-uh/US // ˌproʊt nˈoʊ pi ə //UK // (ˌprəʊtəˈnəʊpɪə) //

原生性失明,原生代,原生代人,原形

Definitions

n.名词 noun

1
Ophthalmology.
- : a defect of vision in which the retina fails to respond to red or green.