cataractn.大瀑布；奔流；[医]白内障Cataract of special types特殊类型白内障cataract Roto-Extractor(白)内障旋转摘出器cataract extraction/MT白内障摘除术／方法cataract extraction/AD白内障摘除术/副作用cataracta centralis lentis核性(白)内障cataract enucleation scoop白内障摘出匙Cataract special department白内障专科cataract phacoemulsiflcation白内障超声乳化吸出术Cataract phacoemulcifieation白内障超声乳化cataract phacoemulsification白内障超声乳化术