cataract [ˈkætərækt]
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基本释义
n.大瀑布,奔流,洪水,白内障
英英释义
a disease in which an area of the eye becomes cloudy so that a person cannot see correctly , or the area affected in this way
参考例句
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。
The way is blocked by the tall cataract. 高悬的大瀑布挡住了去路。
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