音标：['kɒ:niә] ；

n. 角膜
[医] 角膜

n. 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

词型变化：名词复数形式 : corneas

词性分布：

名词100%

cornea的用法和样例：

例句

用作名词(n.)

Light enters the eye through the cornea.光通过角膜进入眼睛。
One solution is to implant a donor cornea.一种解决办法就是植入捐赠的角膜。

词汇搭配

ulcer of cornea黑睛溃陷
artificial cornea人工角膜
cornea farinata角膜粉屑样变性...
conical cornea圆锥形角膜
cornea opaca[医] 巩膜
cornea applanatio扁平角膜
lusterless cornea黑睛微晦
cornea softing角膜软化
cornea guttata角膜点状变性...
cornea knife角膜刀, 三角刀...
cornea canaliculi[医] 角膜小管...
faceted cornea角膜小面
acne cornea角化性痤疮
false cornea假角膜
cornea dyskeratosis角膜角化不良...
flat cornea扁平角膜

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1. A judge has found 3 New York Police detectives not guilty in the shooting death of an unarmed man. The officers shot Sean Bell 50 times just hours before his wedding. Rev. Al Sharpton has called for a federal investigation. 2. An eight-mile stretc

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美联社新闻一分钟2008年(四)月

有声英文阅读-激光手术，大饱“眼福”

For many of us, walking in the rain can be a pleasant and even soothing experience. For those of us who wear glasses, though, drops of water on the lenses and obscured vision can have us running for c

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有声英文阅读

英语听力文摘 English Digest 531、为何天空不是统一的蓝色？

The Blurry World Underwater When you open your eyes underwater, things look blurry, but with goggles, everything looks perfectly clear. Why cant we landlubbers focus underwater without goggles? First, we need to explore how our eyes focus when were h

发表于:2018-12-31 / 阅读(117) / 评论(0)

英语听力文摘 English Digest

双语有声阅读:激光手术，大饱“眼福”

激光手术，大饱眼福 For many of us, walking in the rain can be a pleasant and even soothing experience. For those of us who wear glasses, though, drops of water on the lenses and obscured vision can have us running for cover. Interested in re

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双语有声阅读

人工生物角膜在中国研发成功

人工生物角膜在中国研发成功 According to statistics, visual impairment for one forth of China's blind population was caused by problems with the cornea. For these people, a cornea transplant is the only hope they have of seeing again. In

发表于:2019-02-07 / 阅读(98) / 评论(0)

英语新闻

中英双语新闻——90 Contact safety concern

Colored contacts give the wearer a doe-eyed, innocent, childlike appearance. But experts warn that the eye candies can be dangerous. 彩色隐形眼镜能使佩戴者眼神看上去天真无邪，外表略带孩子般的纯真。但专家警告说，这

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