1 N-COUNT [usually plural, NOUN n] 白内障 Cataracts are layers over a person's eyes that prevent them from seeing properly. Cataracts usually develop because of old age or illness. 白内障
-
In one study, light smokers were found to be more than twice as likely to get cataracts as non-smokers.
研究表明，即使抽烟不多的人也比不抽烟的人患白内障的概率高出一倍多。
-
Age is not a factor in cataract surgery.
年龄并不是影响做白内障手术的因素。
2 N-COUNT 大瀑布 A cataract is a large waterfall. 大瀑布 [literary]
View usage for:All yearsLast 10 yearsLast 50 yearsLast 100 yearsLast 300 years