lens
n. 透镜，镜头；眼睛中的水晶体；晶状体；隐形眼镜；汽车的灯玻璃
vt. 给……摄影
n.
透镜，镜头；眼睛中的水晶体；隐形眼镜；汽车的灯玻璃
变形
复数：lenses
双语释义
n.(名词)[C]透镜,镜头 a special piece of glass in things like cameras, microscopes or glasses
[C](眼球的)水晶体 such an instrument made of natural animal material in the eye behind the black opening in front of the eye
英英释义
lens
n.
a transparent optical device used to converge or diverge transmitted light and to form images
同义词：lenselens system
genus of small erect or climbing herbs with pinnate leaves and small inconspicuous white flowers and small flattened pods: lentils
同义词：genus Lens
(metaphor) a channel through which something can be seen or understood
"the writer is the lens through which history can be seen"
biconvex transparent body situated behind the iris in the eye; it focuses light waves on the retina
同义词：crystalline lens
electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons
同义词：electron lens
词汇搭配
用作名词 (n.)
动词+～
grind a lens磨镜片
形容词+～
plastic lens塑胶镜片
strong lens强力镜头
telephoto lens望远镜头
telescopic lens远摄镜头
thick lenses厚镜片
名词+～
contact lenss隐形眼镜
filter lens滤光透镜
介词+～
opening of the lens镜头的孔径,镜头的光圈
词组短语
intraocular lens人工晶体；眼内透镜
camera lens摄影机镜头；摄像头
contact lens隐形眼镜；接触镜片
optical lens光学透镜；透镜
zoom lens变焦镜头
convex lens凸透镜
objective lens物镜
cylindrical lens柱面透镜
lens distortion光学变形；透镜畸变
crystalline lens[生理]晶状体
fresnel lens菲涅耳透镜
artificial lens人工晶状体
eye lens目镜
aspheric lens非球面透镜，非球面镜头
object lens n. 物镜
concave lens凹透镜；近视镜片
plastic lens塑料透镜
wide-angle lens广角镜头
projection lens聚光透镜；投影透镜
spherical lens球面透镜
双语例句
用作名词(n.)
Don't smear the lens; I've just polished it.
别把镜头弄脏了，我刚刚擦过。
Some adjustment of the lens may be necessary.
可能有必要调节一下镜头。
The camera lens must be screened from direct sunlight.
照相机的镜头不可受到阳光的直射。
He uses lens to make things appear clearer.
他用镜片以便看东西更清楚些。
The lens is often used to make telescopes.
镜片常被用来做成望远镜。
I am very near-sighted and wearing a pair of contact lens now.
我非常近视而且现在正戴着隐形眼镜。
This lens can magnify 20 diameter.
这个透镜能放大20倍。
In this operation the surgeons implant a new lens in the eye.
医生在这次手术中给病人眼球植入了新的水晶体。
权威例句
Zoom lens for projecting video imageVariable focal lens controlled by an external voltage: An application of electrowetting
Applying an equity lens to child health and mortality: more of the same is not enough.
The Focusing of Electron Flow and a Veselago Lens in Graphene p-n Junctions
Role of glycation in modification of lens crystallins in diabetic and nondiabetic senile cataracts
Evaluating the Potential of Interactive Media through a New Lens: Search versus Experience Goods
Overcoming the diffraction limit with a planar left-handed transmission-line lens
Using technology and constructing structures: a practice lens for studying technology in organisations
In vivo ultrahigh resolution optical coherence tomography using a Kerr-lens modelocked Ti:Al/sub 2/O/sub 3/ laser
Orlikowski, W.J.: Using Technology and Constituting Structures: A Practice Lens for Studying Technology in Organizations. Organizati...
lens
lens: [17] The Latin word for a ‘lentil’ was lēns; and when 17th-century scientists wanted a term for a round biconvex (lentil-shaped) piece of glass, they needed to look no further than lens. English lentil [13] itself comes via Old French from Latin lenticula, a diminutive form of lēns.=> lentil
lens (n.)
1690s, "glass to regulate light rays," from Latin lens (genitive lentis) "lentil," on analogy of the double-convex shape. See lentil. Of the eye from 1719.
In the vernacular of the photographer, anyone crowding to the front of a group, staring into the lens, or otherwise attracting attention to himself is known as a "lens louse." ["American Photography," vol. 40, 1946; the term dates from 1915]
1. lens shyness
[美俚]新演员在摄影机前的畏怯心里, 怯场
-- 来源 -- 英汉 - 短句参考
2. Objective To evaluate the effect of sharp-edged intraocular lens (IOL) on posterior capsule opacification
目的探讨直角边缘人工晶状体(intraocular lens,IOL)预防后囊膜混浊(posteri-or capsule opacification,PCO)的作用。
-- 来源 -- 网友提供
3. lens(glass lens)
配光镜
-- 来源 -- 英汉 - 翻译参考[网络]
4. Acoustical lens
声透镜
-- 来源 -- 英汉 - 翻译样例 - 工程
5. retrofocus lens = inverted telephoto lens
广角镜头之一种，扩大后组焦距的设计
-- 来源 -- 英汉 - 翻译参考[网络]
6. concave lens
凹透镜
-- 来源 -- 英汉 - 短句参考
7. lens elements =eIement of lens
组成镜头的镜片
-- 来源 -- 英汉 - 翻译参考[网络]
8. Fresnel lens
菲涅耳透镜
-- 来源 -- 英汉 - 短句参考
9. This paper focuses on four main types of axial-symmetrical electrostatic lens: film aperture lens, double-cylinder
本文具体分析了膜孔透镜,浸没双圆筒透镜(括等径和不等径),单透镜和浸没物镜这四类最主要的静电透镜。
-- 来源 -- dict.cnki.net
10. anamorphic lens
歪象校正透镜
-- 来源 -- 英汉 - 翻译样例 - 行业
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