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cornea 音标拼音: [k'ɔrniə]

n. 角膜

角膜

WordNet (r) 3.0 (2006) (WordNet)

cornea
n 1: the transparent dome-shaped anterior portion of the outer
covering of the eye; it covers the iris and pupil and is
continuous with the sclera

The Collaborative International Dictionary of English v.0.48 (gcide)

Cornea \Cor"ne*a\ (k?r"n?-?), n.; pl. {Corneas} (-?z). [Fem.
sing., fr. L. corneus horny, fr. cornu a horn. See {Horn}.]
(Anat.)
The transparent part of the coat of the eyeball which covers
the iris and pupil and admits light to the interior. See
{Eye}.
[1913 Webster]

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英文字典中文字典相关资料:

Cornea - Wikipedia
The cornea is one of the most sensitive tissues of the body, as it is densely innervated with sensory nerve fibres via the ophthalmic division of the trigeminal nerve by way of 70–80 long ciliary nerves
Cornea: What It Is, Common Disorders Preventing Injury
What is the cornea? Your cornea is the clear, dome-shaped covering at the front of each of your eyes It’s like your eye’s version of a windshield It keeps debris, germs and more out Its specific shape plays a key role in how your eyesight works and filters some ultraviolet (UV) rays
Cornea: Anatomy, Common Symptoms, and Treatments - WebMD
What Is a Cornea? Your cornea is your eye’s clear, protective outer layer, sitting at the front like a car windshield It acts like a barrier against dirt and germs, and it helps filter out
Corneal Conditions - National Eye Institute
The cornea is the clear outer layer at the front of the eye There are several common conditions that affect the cornea Read about the types of corneal conditions, whether you are at risk for them, how they are diagnosed and treated, and what the latest research says
Cornea | Structure, Function Disease | Britannica
Cornea, dome-shaped transparent membrane about 12 mm (0 5 inch) in diameter that covers the front part of the eye Except at its margins, the cornea contains no blood vessels, but it does contain many nerves and is very sensitive to pain or touch
ANATOMY OF CORNEA - INSIGHT OPHTHALMOLOGY
In this article, we discuss everything about anatomy of cornea from its 6 layers i e epithelium, bowman's membrane, stroma, dua's layer, descemet's layer and endothelium; to important dimensions of cornea
Cornea and External Disease - UW Medicine | Ophthal
The cornea is the clear, dome-shaped covering in front of the iris and pupil A cornea subspecialist diagnoses and manages corneal eye disease, including Fuchs’ dystrophy and keratoconus
Home | Cornea Society
The Cornea Society is an international society to promote the exchange of information in cornea and external disease The Cornea Society is the single largest subspecialty society representing the fields of cornea, external disease and refractive surgery
Cornea - Mass Eye and Ear
The cornea is the eye's outermost layer It is the clear, dome-shaped surface that covers the front of the eye, and it plays an important part in the eye's visual acuity
Cornea - LWW
Cornea is dedicated to advancing the field of corneal science and clinical practice The journal publishes cutting-edge research, reviews, and clinical studies, as well as special features including Brief Definitive Reviews, Point-Counter Point and Controversies, and Cutting-Edge technologies

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