cataract
['kætərækt]
n.大瀑布, 奔流, [医]白内障
例句与用法:
He has developed a cataract.
他患上了白内障。
词形变化:
动词过去式: catapulted | 动词过去分词: catapulted | 动词现在分词: catapulting | 动词第三人称单数: catapults |
n.[C]
1. 大瀑布
2. 激流; 豪雨; 洪水[P1]
Cataracts of rain flooded the streets.
倾盆大雨弄得街道淹水。
3. 【医】白内障
remove a cataract
去除白内障
cataract
名词复数:cataracts
词形变化:
动词过去式: catapulted | 动词过去分词: catapulted | 动词现在分词: catapulting | 动词第三人称单数: catapults |
词义辨析:
同义参见:
waterfall
river
反义参见:
cascade
cataract['kætərækt]n.1.■大瀑布2.■洪水,急流;大雨3.■【眼科学】白内障vt.1.■使(像瀑布似的)倾注:The rotor cataracts water over the top of the machine.回转轮将水从机器顶部注入。vi.1.■倾注:The rain was cataracting down the windowpanes.雨水如瀑布一般正顺着玻璃窗流下来。
cataractcataract[ˈkætərækt]n.1.■大瀑布; 洪流; 大雨2.■【医】(白)内障3.■【机】(矿山唧筒的)水力制动机, 节动机; 缓冲器
词性变化cataract[ˈkætərækt]vt., vi.1.■(使)象瀑布似地注流The rotor cataracts water over the top of the machines.回转轮将水从机器顶上注入。
继承用法cataractousadj.
[ˈkatərakt]
noun
- a large waterfall
大瀑布
■a sudden rush of water; a downpour
急流,奔流;倾盆大雨
the rain enveloped us in a deafening cataract.
震耳欲聋的暴雨把我们包围了。 - a medical condition in which the lens of the eye becomes progressively opaque, resulting in blurred vision
白内障
she had cataracts in both eyes.
她两只眼睛都有白内障。
- late Middle English: from Latin cataracta 'waterfall, floodgate', also 'portcullis' (medical sense 2 probably being a figurative use of this), from Greek kataraktēs 'down-rushing', from katarassein, from kata- 'down' + arassein 'strike, smash'
cataract
名词 cataract:
clouding of the natural lens of the eye
a large waterfall; violent rush of water over a precipice
cataract
■There were more abnormal stereopsis and slower response speed, in cases over 70 years old and with severe cataract.
70岁以上老年人和白内障程度严重者立体视功能异常率较高,响应速度也较慢。
■There acre 73 eyes (80.22%) with characteristic posterior subcapsular cataract.
73眼(80.22%)伴有特征性的后囊膜下白内障。
■DISCUSSION The non suture ECCE is effective method nucleus cataract.
[讨论]无缝合囊外摘除术是治疗硬核性白内障的有效方法。
■Fechner P U,Haigis W,Wichmann W.Posterior Chamber myopia lenses in phakic eyes.J cataract Refract Surg,1996,22(2):178.
中华护理杂志2000年第11期第35卷专科护理作者:陈晓君单位:浙江大学医学院附属第一医院浙益眼科中心310003关键词:近视;人工晶体;有晶体眼...
■Chinese herbs play an effective role in the treatment of sugar cataract by affecting these channels.
中药可通过作用于以上环节而起到预防或治疗糖性白内障的作用。
■Why spectacles are needed after cataract operation in some patients?
为甚么有些病人在内障手术后仍需配戴眼镜?
■Complications included traumatic cataract, glaucoma, vitrous fibrosis, retinal detachment and phthisis bulbi, ect.
主要的并发症包括外伤性白内障、青光眼、玻璃体纤维化、视网膜剥离及眼球萎缩等。
■From the safe and reliable point we preferred to use peribulbar block in cataract surgery.
从安全和可靠的观点出发,作者认为在现阶段采用球周阻滞做白内障手术更为适宜。
■View The finest view of the whole cataract is from this point.
从这里看去,整个瀑布的景色最美。
■The finest view of the whole cataract is from this point.
从这里看去,整个瀑布的景色最美。
■He has developed a cataract.
他患上了白内障。
■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。
■He is an elderly gentleman who had had a cataract operation.
他是一位曾经动过白内障手术的老人。
■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,这道瀑布忽然越来越大了。
■The leading cause of low vision was congenital, heritage oculopathy, especially the congenital cataract (31.25%).
低视力病因主要为先天性遗传性眼病,其中先天性白内障居首位(31.25%)。
■Your donation will light up the hope of life of the cataract patients living in distanced areas.
你的捐款,为居于偏远地区之白内障病人重燃人生希望.
■For example, hip and knee replacements, and cataract surgery, are far more readily available in the US than in Europe.
例如,在美国换髋关节和膝关节以及白内障手术,要比欧洲更治疗治疗得好。
■IOL im plantation for traum atic cataract in children.
儿童外伤性白内障的人工晶体植入
■Early diagnosis and operation are important, cataract extraction with IOL implantation iseffective for cataract.
儿童白内障及时诊断、早期手术,采用白内障摘出联合人工晶状体植入可以获得较好的视功能。
■Cataract extraction with intraocular lens implantation in children.
儿童白内障摘除及人工晶体植入术。
■Congenital cataract is an important cause of visual impairment in childhood.
先天性白内障是导致儿童低视力的重要因素之一。
■The etiology of congenital cataract is heterogenous and its phenotype is variable.
先天性白内障种类较多,且病因不同。
■The etiology of congenital cataract is heterogenous and its phenotype is various.
先天性白内障种类较多,具有明显的遗传异质性。
■Doctors perform more than one million cataract operations annually in the U.S. alone.
光是在美国,医生每年施行的白内障手术便高达100万件。
■Wearing sunglasses and a hat with a brim to block ultraviolet sunlight may help to delay cataract.
出门时配戴太阳眼镜和有边的帽子阻挡紫外线,都能帮助延缓罹患白内障。
■The cataract can cause other eye complications in BY-F swordtail fish.
剑尾鱼的白内障后期发展可导致其他眼睛疾病并发症;
■Can doctors use laser to treat my cataract?
医生可否用激光为我治疗白内障?
■Only when a cataract seriously interferes with normal activities is it time to consider surgery, doctors say.
医生表示,只有在白内障严重到影响正常生活时才是考虑手术的时候。
■The incidence of cataract in this family was 64 56% without significant difference among every generation.
发病率 64 56% ,各代之间无明显差异。
■One should understand that the progression of cataract in the two eyes may be asymmetrical.
另外,双眼白内障恶化的速度是会有分别的。
■Just a few weeks of extreme dehydration can initiate cataract formation.
只要严重脱水几个星期,便可能促使白内障的形成。
■Now I can say that you are suffering from senile cataract.
可以说您患了老年性白内障。
■In conclusion, the post-operative endophthalmitis is equally low in traditional ECCE &small incision cataract surgery.
因此,不论是传统囊外白内障手术,或是小切口白内障手术都有相同低的术后眼内炎发生率。
■Thus , risk evaluation of cataract induced by UVR is an urgent need.
因此,亟待开展紫外线与白内障的危险性评价。
■So if seeing halos is new to you, see a doctor for a cataract exam.
因此,如果你最近才看到光环,最好去看医生,进行白内障检查。
■Fig.4 The intramembranous particles in fibrocell's cytomembrane reduced in cataract group.
图4白内障组大鼠晶状体纤维细胞膜膜内颗粒减少。
■The prevalence of blindness caused by cataract, glaucoma and corneal opacity was lower in affluent households.
在富裕的家庭中,白内障、青光眼和角膜混浊导致的失明发生率更低。
■He was noted to hae IFIS during the first cataract surgery.
在第一次内障摘除术中发现他有IFIS。
■A clinical analysis on 1156 cases extracapsular cataract extraction in basic hospital.
基层医院白内障手术1156例疗效分析
■Combined or two sessions operation for complex retinal detachment accompanied with cataract?
复杂性视网膜脱离合并白内障联合还是分次手术?
■Eyes wrapped in bandages in the cataract ward, the world as hushed and black as the deepest forever.
头缠绷带躺在眼科病房里,周围是一片黑暗死寂,令人感觉跌入了无底深渊。
■How to judge the cataract that is congenital cataract; or posteriority?
如何判断是先天性白内障;还是后天性的白内障?
■How to improve the quantity and visual quality of cataract surgery in China?
如何进一步提高我国白内障手术的数量与质量?
■Can I have LASIK if I have cataract?
如果我有白内障,可以做LASIK吗?
■Children do not have a hard lens nucleus, so it is possible to remove the entire cataract by aspiration alone.
孩子们的确没有一个坚硬的晶状体核,因此,通过抽吸装置可以移除整个白内障。
■It was a good method to treat those who had suffered from glaucoma and cataract at one time.
对于青光眼与白内障同时发生的病人,合并手术实为一可行的治疗方法。
■Extracapsular cataract extraction with small incision and manual chopping nucleus.
小切口手法碎核白内障囊外摘除术。
■Small incision sutureless extracapsular cataract extraction with IOL implantation.
小切口白内障囊外摘出术适于县市基层医院。
■Small incision cataract extraction is safe,effective and convenient for traumatic cataract.
小切口非超乳白内障摘出术在外伤性白内障手术中是一种简便、安全、有效的方法。