cataract [ˈkætərækt]以下由轻松背单词网站提供
单词级别第9级基本释义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。 推荐阅读 |