| 释义 |
cataract美 ['kætərækt] 英 ['kætərækt] - n.大瀑布；暴雨；奔流；【医学】(白)内障
- v.(使)像瀑布似地注流
- 网络白内障；急流；白内障的简介
n. cascade,chute,flume,torrent,waterfall 1. | 白内障a medical condition that affects the lens of the eye and causes a gradual loss of sight |
2. | 大瀑布a large steep waterfall |
n. | 3. 【机械工程】(矿山唧筒的)水力制动机,液压制动机 | v. | |
n. | 1. an eye disease in which the lens becomes covered in an opaque film that affects sight, eventually causing total loss of sight. 2. the lens of the eye or the membrane surrounding it that has become opaque as a result of disease 3. a series of river rapids and small waterfalls with only moderate vertical drop 4. a heavy downpour of rain or a great flood 5. a medical condition affecting your eyes in which they become white and you gradually lose the ability to see 1. an eye disease in which the lens becomes covered in an opaque film that affects sight, eventually causing total loss of sight. 2. the lens of the eye or the membrane surrounding it that has become opaque as a result of disease 3. a series of river rapids and small waterfalls with only moderate vertical drop 4. a heavy downpour of rain or a great flood 5. a medical condition affecting your eyes in which they become white and you gradually lose the ability to see |
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