音标：['kætərækts] ；

n. 大瀑布( cataract的复数形式 ); <医>白内障

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

cataracts的用法和样例：

例句

Advances in medicine have made cataracts much less worrisome.医学的发展让白内障也不再那么可怕了。
Many people get this confused with Cataracts, and that is not the case.许多人会将该疾病误认为白内障，但事实上不是。

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