cataract 'kætәrækt
释义
n. 大瀑布, 奔流, 暴雨, 白内障
[医] 内障, 白内障
英文释义
n. an eye disease that involves the clouding or opacification of the natural lens of the eye
n. a large waterfall; violent rush of water over a precipice
词形变化
复数: cataracts
BNC词频排名: 19,411 | 当代语料库词频排名: 14,871