cataract是什么意思_音标_用法_例句

简单释义：

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

变形：

复数：cataracts  

完整释义：

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,液压制动机

v.

1.(使)像瀑布似地注流

例句：

1. And in Myanmar, Tzu Chi volunteers and Miaodaw Hospital work together once more to provide a five-day free clinic for cataract patients.
   接下来，在缅甸，慈济志工再度和苗道医院合作，为白内障患者提供五天的义诊。

2. Cataract surgery is a procedure to remove the lens of your eye and, in most cases, replace it with an artificial lens.
   白内障手术是一种将眼球内的病变晶体摘除并在大多数情况下代之以人工晶体的手术。

3. Tzu Chi Thailand cooperate with Banpaew (Ban-Pao) Hospital once more to provide surgery for cataract patients.
   泰国慈济与曼飘医院再度合作，为白内障患者动手术。

4. Most people rely on glasses, at least some of the time, after cataract surgery.
   大多数白内障手术病人在术后还是需要戴眼镜的（起码在某些时候）。

5. One tool provides the ultrasound waves that are used to break down the cataract, and also contains a vacuum to hoover out the pieces.
   一个工具提供用来粉碎白内障的超声波，而且也包含一个真空吸尘器将碎片吸出来。

6. Whether you need cataract surgery depends on how much of a problem the cataract causes for daily activities like driving and reading.
   你是否需要白内障手术取决于白内障对你日常活动（如开车和阅读）的影响程度。

7. If a cataract blocks light from entering the eye and stimulating the retina, the area of the brain used for sight does not develop properly.
   如果白内障阻碍了光线进入眼内刺激视网膜，那么大脑的视觉皮层就不会正常发育。

8. Mrs. Murphy ploughed back and forth in their midst, like a soft mountain down which plunged an audible cataract of tears.
   墨菲夫人费劲地在他们当中来回穿行，就像一座投下了一道哗哗响的泪流的不陡的山。