cataracts白内障cataractn.大瀑布；奔流；[医]白内障cataractopiesis with gold metal needle金针拨障cataract operation with metallic needle开内障眼cataract following acute conjunctivitis赤眼后生翳, 暴赤眼后急生翳cataract congenita hypotrichosis syndrome先天性白内障和稀毛综合征cataract blindness prevention srugery bus白内障防盲手术车cataract telangiectasia pigmentation syndrome白内障-毛细血管扩张-色素综合征Cataract phacoemulsification after penetrating keratoplasty角膜移植术后的晶状体超声乳化吸出术