美[ˈkætəˌrækt] 1 . He is an elderly gentleman who had had a cataract operation.
他是一位曾经动过白内障手术的老人.
来自《简明英汉词典》
2 . The way is blocked by the tall cataract .
高悬的大瀑布挡住了去路.
来自《简明英汉词典》
3 . Age is not a factor in cataract surgery.
年龄并不是影响做白内障手术的因素。
来自辞典例句
4 . As he stood there, this cataract on a sudden increased in volume.
他站在那儿, 这道瀑布忽然越来越大了.
来自辞典例句
5 . The good news from the battlefields is becoming a cataract .
战场上传来的好消息正在变成一道奔流.
来自辞典例句
1.内障，白内障：一眼或双眼，部分或完全的眼睛晶状体或其囊的不透明。特别是引起视力不良的不透明或引起失明。根据其形态(大小、形状、部位)或病因(原因和发生时间)，白内障可分为许多种
1.白内障
