Definition of protan in English:

protan

noun ˈprəʊtən

Ophthalmology

Protanopia or protanomaly (now rare); a person affected by either of these conditions.

adjective ˈprəʊtən

Ophthalmology

Of, relating to, or affected by protanopia or protanomaly; protanopic or protanomalous.

1940s. Partly shortened from protanopia, and partly shortened from protanomaly.

nounˈprəʊtən

Ophthalmology

Protanopia or protanomaly (now rare); a person affected by either of these conditions.

adjectiveˈprəʊtən

Ophthalmology

Of, relating to, or affected by protanopia or protanomaly; protanopic or protanomalous.

1940s. Partly shortened from protanopia, and partly shortened from protanomaly.

单词	protan
释义	Definition of protan in English: protan noun ˈprəʊtən Ophthalmology Protanopia or protanomaly (now rare); a person affected by either of these conditions. adjective ˈprəʊtən Ophthalmology Of, relating to, or affected by protanopia or protanomaly; protanopic or protanomalous. Origin 1940s. Partly shortened from protanopia, and partly shortened from protanomaly. Definition of protan in US English: protan nounˈprəʊtən Ophthalmology Protanopia or protanomaly (now rare); a person affected by either of these conditions. adjectiveˈprəʊtən Ophthalmology Of, relating to, or affected by protanopia or protanomaly; protanopic or protanomalous. Origin 1940s. Partly shortened from protanopia, and partly shortened from protanomaly.
随便看	be indecisive/irresolute be in decline be in demand be indentured to be indentured to be indicative of be in difficulties be indignant be in dire straits be indisposed to be indisputable be in dispute be in dispute/contention be in distress be indolent be industrious be in effect be in element be ineluctable be in error be inert be inescapable be in essence be inevitable be in existence