大家在查： primary plasmodesma primary pollutant primary producer primary reinforcer Primary School Attached To Chengdu Forei primary phytocoenosium primary ossification center primary nursing Primary myelofibrosis Primary metabolism

primary pigmentary degeneratio of the re

原发性视网膜色素变性（primary pigmentary degeneratio of the retina）在历史上曾称为色素性视网膜炎(retinitis pigmentosa)。