cataract
n. 大瀑布；奔流；[医]白内障
近义词：waterfall，river，cascade，chute，flume，torrent，
英英释义
Noun
- an eye disease that involves the clouding or opacification of the natural lens of the eye
- a large waterfall; violent rush of water over a precipice
例句
用作名词(n.)
- The way is blocked by the tall cataract.高悬的大瀑布挡住了去路。
- The sounding cataract haunted me like a passion.轰鸣的瀑布声萦绕于耳，如同滂湃的激情。
- In a recess in the rocky cliffs behind the cataract is a cave. Lying hidden by the sheets of water cascading down, it is known as the Water Curtain Cave.大瀑布后面岩壁上，凹处有一洞，洞口为瀑布所掩，故名“水帘洞”。
- 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。
- He has developed a cataract.他患上了白内障。
- Cataract may result from long standing diabetes.长期的糖尿病可能会引起白内障。