英语单词

cataract是什么意思

发布时间：2020-08-17 作者：英语查

cataract 是什么意思

音标：[ 'kætərækt ]

名词复数:cataracts

中文翻译与英英解释

	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。

	a large waterfall; violent rush of water over a precipice
	an eye disease that involves the clouding or opacification of the natural lens of the eye

例句与用法

	1.	By definition a cataract is an opacity in the lens . 白内障的定义就是晶状体混浊。
	2.	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。
	3.	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。
	4.	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
	5.	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。
	6.	Suddenly, the passive or small-scale policy of the allies was swept away by a cataract of violent surprises . 突然间，盟国这种消极的小规模的政策，竟被出乎意外的猛烈的风暴一扫而光。
	7.	Cataracts are classified according to the age of the individual, etiology, and the morphologic characteristics of the opacity . 白内障是根据患者的年龄、病因和晶状体混浊的形态学特征来分类的。
	8.	Now, like the thousands of other tourists, they were snapping pictures and marveling at the incredible power of the famous cataracts . 现在他们和其他无数游客一样，一面拍照，一面惊叹这著名瀑布雷霆万钧的力量。
	9.	The cataract of bombs which would have shattered, or at least tormented, a city would fall fifteen or twenty miles away in an open field . 可炸毁一座城市或至少可严重破坏一座城市的大批炸弹，便会落到距离城市十五或二十英里以外的旷野里。
	10.	Smoking increases the risk of developing cataract 吸烟会增加患上白内障的机会。

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