cataract怎么读，cataract的音标和真人发音
英音
['kætərækt]
美音 [ˈkætəˌrækt]
音节划分：cat-ar-act
cataract是什么意思，cataract的意思是
n.大瀑布，急瀑布；[医]白内障；暴雨，洪水；奔流
v.像瀑布似地注流
v.像瀑布似地注流
cataract 变化形式
复数： cataracts
易混淆的单词： Cataract
易混淆的单词： Cataract
所属分类:
TEM4IELTS
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星级词汇:
cataract的词源和记忆技巧
cataract 白内障，大瀑布
cata-, 向下。-ract, 流，倾泻，词源不详。原指大瀑布，后用做白内障的委婉语。
cataract 的用法和双语例句“点击”或“选中”例句中的单词，就可以看到词义解释
- The other analysis found that men who ran 64 or more kilometers a week had a 35 % lower cataract risk than those who ran less than 16 kilometers per week .
- 另一项分析结果显示，与每周跑步少于16公里的人相比，每周跑步64公里或更多的人们患白内障的风险可降低35%。
- The international group of researchers , including a team from case western reserve university in cleveland , have identified several mutations in the epha2 gene that are associated with age-related cataract .
- 国际研究团队，包括一支来自美国克里弗兰的凯斯西储大学的研究组，确认了epha2基因中一些与老年性白内障有关的突变。
- Identifying the underlying causes of age-related cataract may help lead to new treatments and even ways to prevent the condition , the study authors noted .
- 论文作者称，找到老年性白内障的根本原因或许能帮助科学家找到新的治疗方法，甚至是预防之道。
- 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。
- The head 's owner was bald with bad teeth and a cataract in the right eye , the researchers found .
- 研究者发现头颅的主人是个秃头，一口糟牙，右眼还有白内障。
- 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。
- Cataract surgery replaces the aging lens with an artificial one , which can let in broader ranges of light-and has been reported to improved sleep .
- 白内障手术用人工晶状体替代老化的晶状体，可以让更多的光波射入眼球，已有报道表明可以改善睡眠。
- By the time they 're 80 years old , more than half of americans will have a cataract or have had cataract surgery , according to a news release about the study .
- 从此项研究的新闻发布会获悉，超过半数的美国人到80岁时都会患白内障或做白内障手术。
- A study by the boston consulting group found that sweden 's national cataract register not only reduced the severity of astigmatism resulting from eye surgery but also narrowed the variance between the best and worst hospitals by half .
- 由波士顿顾问集团所提供的一份研究表明，瑞典国家白内障登记不仅减少了由眼科手术不当所导致的严重散光，还缩小了最好的医院与最差的医院之间的差距。
- Services include orthoscopic and cataract surgery on an outpatient basis ; setting broken bones , treating lacerations , or tending to patients suffering injuries as a result of accidents , trauma or other problems that need immediate attention .
- 服务包括门诊基础上的无畸变和白内障手术，修复骨折，治疗伤口，或者治疗事故造成的受伤、外伤或其他需要立即处理的问题。