cataract meaning in English
n.
1.急瀑布，大瀑布；暴雨；奔流。
2.【医学】(白)内障。
3.【机械工程】(矿山唧筒的)水力制动机，节动机。
vt.,vi.
(使)像瀑布似地注流。
Examples
- By definition a cataract is an opacity in the lens .
白内障的定义就是晶状体混浊。 - The good news from the battlefields is becoming a cataract .
战场上传来的好消息正在变成一道奔流。 - His words, like a cataract long damned, began pouring out .
他的话就像长时间被截住的瀑布似的，在开始倾泻。 - As he stood there, this cataract on a sudden increased in volume .
他站在那儿，这道瀑布忽然大了起来。##suddendeath - Removing the thick screen, he breathed the fresh and reviving air from the cataract .
他掀起这块厚厚的幕幔，一阵从瀑布那儿飘来的、使人精神为之一振的新鲜空气，扑面而来。