角膜

Imagen con lámpara de hendidura de una córnea, iris y cristalino (mostrando catarata ligera)

角膜又称黑睛，是眼睛最前面的透明部分，覆盖虹膜、瞳孔及前房，并为眼睛提供大部分屈光力。加上晶状体的屈光力，光线便可准确地聚焦在视网膜上构成影像。在人眼的折光系统中，角膜的折光能力是最强的，因为它直接和空气接触。

角膜有十分敏感的神经末梢，如有外物接触角膜，眼睑便会不由自主地合上以保护眼睛。为了保持透明，角膜并没有血管，透过泪液及房水获取养份及氧气。

人类角膜直径约11.5毫米，中心厚度约有0.5至0.6毫米，边缘厚度则约0.6至0.8毫米。

角膜过凸是真性近视的一个重要特征，因此也是角膜塑形镜与激光手术（LASIK等）防治真性[近视]方法作用的部位。

单词	cornea
释义	cornea /'kɔːnɪə//'kɔrnɪə/ 英汉-汉英词典 n. [解]角膜形容词: corneal 词组 \| 习惯用语您要查找的是不是： corner n. 角落，拐角处；困境，窘境；地区，偏僻处 vi. 相交成角；囤积 corned adj. 腌制的 v. 腌；使成颗粒（corn的过去时和过去分词） cornet n. 短号；圆锥形纸袋 cornmeal n. 燕麦片；玉蜀黍粉；谷物粉 corneas n. [解剖] 角膜（cornea的复数形式） cornea reflex 角膜反射 microscope for inspecting the cornea endothelium 眼角膜检验显微镜 injury of cornea 角膜损伤网络短语: deep crocodile shagreen degeneration cornea 释义角膜深层鳄鱼皮革样变性 A novel biointegrable artificial cornea 的翻译是 artificial cornea 人工角膜 Of cornea 角膜干燥 lacuna cornea 角膜腔隙 pear-shaped cornea 梨形角膜 rabbit corneas 家兔角膜 cornea dyskeratosis 角膜角化不良 normal corneas 正常角膜英语例句库 The surgeon made a small incision in the patient’s cornea. 外科医生在病人的眼角膜上切开一个小口。 Objective:To investigate therapeutic effect of cornea toxicide for treating herpes simplex viral keratitis. 观察角膜解毒剂对单纯疱疹病毒性角膜炎的疗效。 Objective:To report the effect of treating phlyctenular keratopathy with intralamellar cauterization of cornea. 报告用角膜层间烧灼术治疗大泡性角膜病变的疗效。 Methods Fungi were injected into the space between cornea and corneal graft with epikeratophakia, and pathological characteristics was observed. 方法应用角膜表层镜片术,向角膜层间注入真菌,建立模型,并进行病理研究。 Conclusion: There is more therapeutic effect of cornea toxicide for treating superficial lamella and middle groundsubstance herpes simplex viral keratitis. 角膜解毒剂治疗浅层型和中基质型单纯疱疹病毒性角膜炎有较好疗效。 Australian Shepherd - retinal dysplasia occurs with other eye disorders, such as an oval pupil, microcornea (small cornea), cataracts, and retinal detachment. #[[澳大利亚牧羊犬]]-与其他眼科疾病共发,例如椭圆瞳孔,小角膜,白内障和视网膜脱离. Pannus is a form of superficial keratitis, or inflammation of the cornea, found most commonly in German Shepherd Dogs, Greyhounds, and Siberian Huskies. 角膜血管翳是一种浅表性角膜炎，常见于德国牧羊犬、意大利灵缇犬和哈士奇。声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。原声例句科学洞察双语版 The cornea gets devoid of oxygen. 角膜会出现缺氧状态。 PBS趣味科普 And finally, you know what they say about eye puns...could they be any cornea? 最后，你会知道他们在讨论眼睛有关的双关语......能讲角膜吗？ VOA Standard 2015年4月合集 The method has been used successfully to heal incisions in corneas taken from dead cows. 这个方法已在从死牛身上取出眼角膜后的切口愈合上取得成功。日常生活医学科普 Surgical Treatment Flattening the central part of cornea. 手术治疗使角膜中部变平。生活大爆炸第8季 A kidney, cornea, piece of his liver? No. 你想要肾、角膜、还是切一块肝？都不是。 PBS趣味科普 They use lasers to reshape the round cornea in front of it, adjusting how it naturally bends light. 而是用雷射重新雕塑前方角膜，调整它弯曲光的程度。 China Daily 播客集 Surgical treatments for myopia are generally divided into those performed inside the eye and those targeting the cornea. 近视手术通常分为角膜激光手术和ICL晶体植入手术。老友记第九季 The sun is out! - Hey! Remember when I had corneas? 太阳出来了！ -嘿！记得我看得到的时候吗？ BBC 听力 2016年6月合集 Up to five million people in China are estimated to have damaged corneas. 据估计，中国有500万人的眼角膜受损。连线杂志 The first thing it hits is the cornea, which is the clear cover layer of the eye. 它首先击中的是角膜，角膜是眼睛清晰的覆盖层。中文百科角膜角膜又称黑睛，是眼睛最前面的透明部分，覆盖虹膜、瞳孔及前房，并为眼睛提供大部分屈光力。加上晶状体的屈光力，光线便可准确地聚焦在视网膜上构成影像。在人眼的折光系统中，角膜的折光能力是最强的，因为它直接和空气接触。角膜有十分敏感的神经末梢，如有外物接触角膜，眼睑便会不由自主地合上以保护眼睛。为了保持透明，角膜并没有血管，透过泪液及房水获取养份及氧气。人类角膜直径约11.5毫米，中心厚度约有0.5至0.6毫米，边缘厚度则约0.6至0.8毫米。角膜过凸是真性近视的一个重要特征，因此也是角膜塑形镜与激光手术（LASIK等）防治真性[近视]方法作用的部位。英语百科 Cornea 角膜 The cornea is the transparent front part of the eye that covers the iris, pupil, and anterior chamber. The cornea, with the anterior chamber and lens, refracts light, with the cornea accounting for approximately two-thirds of the eye's total optical power. In humans, the refractive power of the cornea is approximately 43 dioptres. While the cornea contributes most of the eye's focusing power, its focus is fixed. The curvature of the lens, on the other hand, can be adjusted to "tune" the focus depending upon the object's distance. Medical terms related to the cornea often start with the prefix "kerat-" from the Greek word κέρας, horn. 近义、反义、联想词近义词 n. membrane, tissue layer 联想词 corneal角膜的;ocular眼睛的;retina视网膜;retinal视网膜的;epithelium上皮;cataract大瀑布;glaucoma青光眼;eyeball眼球;eye眼睛;eyelid眼皮;epithelial上皮的; 英英词典 cornea n. transparent anterior portion of the outer covering of the eye; it covers the lens and iris and is continuous with the sclera
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cornea /'kɔːnɪə//'kɔrnɪə/

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角膜

Cornea 角膜

近义词

联想词