n.(名词)

1. 透镜， 一组透镜
2. 镜片
3. 【摄】镜头
4. 【解】晶体
5. 凸透镜状物件
6. 汽车的灯玻璃
7. 【矿】透镜状油矿
8. 扁豆状矿体
9. 晶状体
10. 眼睛中的水晶体
11. 兵豆属
12. 组合透镜
13. 收束透镜

v.(动词)

1. 给…摄影，给...拍照

n.(名词)

1. [C]透镜,镜头 a special piece of glass in things like cameras, microscopes or glasses
2. [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

Noun:

1. a transparent optical device used to converge or diverge transmitted light and to form images

2. genus of small erect or climbing herbs with pinnate leaves and small inconspicuous white flowers and small flattened pods: lentils

3. (metaphor) a channel through which something can be seen or understood;

   "the writer is the lens through which history can be seen"
   

4. biconvex transparent body situated behind the iris in the eye; its role (along with the cornea) is to focuses light on the retina

5. electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons

1.透镜；镜片
Alens is a thin curved piece of glass or plastic used in things such as cameras, telescopes, and pairs of glasses. You look through a lens in order to make things look larger, smaller, or clearer.

e.g. ...a cameralens...
照相机镜头
e.g. I packed your sunglasses with the green lenses.
我把你那副绿色镜片的太阳镜装好了。

2.（眼球的）晶状体
In your eye, thelens is the part behind the pupil that focuses light and helps you to see clearly.

3. see also: contact lens;telephoto lens;wide-angle lens;zoom lens

1.

1. 晶状体：1.晶状体 晶状体(lens)是一个具有弹性的双凸透明体,主要由上皮细胞构成. 晶状体外包薄层均质的晶状体囊(lens capsule),由增厚的基膜及胶原原纤维组成. 晶状体内无血管和神经,营养由房水供给. 老年人晶状体的弹性减弱,

2. 水晶体：眼球前段是聚光的部份,是由眼角膜(cornea) ,瞳孔 (pupil) ,水晶体 (lens)及玻璃体所组成. 它们的功能是调节及聚合外界入射的光线. 光线首先穿过眼角膜這片透明薄膜,经由瞳孔及水晶体,将光线屈曲及聚合在眼球的后段.

3.

3.lens：laser engineering net shaping; 激光近成形lens

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。

a pair of glasses with tinted lenses

一副有色镜片眼镜

a camera with an adjustable lens

带有可调镜头的照相机

a lens cap'/cover

镜头帽 / 盖

Have you got your lenses in?

你戴了隐形眼镜吗？

...a camera lens...

照相机镜头

I packed your sunglasses with the green lenses.

我把你那副绿色镜片的太阳镜装好了。

It's kind of like the way a lens magnifies a beam of light.

它是一种象一种能放大一束光的方法.

Aim To analyze 9 cases of retinal detachment after implantation of intraocular lens.

目的对9例人工晶状体植入术后并发视网膜脱离进行临床分析和研究.

This optical instrument factory makes lens with accurate optometry and fine grinding.

该光学仪器厂的镜片制作,验光准、磨制精.

Once in place, the injector is removed and the lens opens.

位置一定下来, 注射器就抽出来,晶状体就会舒展开来.

There is no overall objective difference ( family look ) between the two lens families.

在二者的镜头群之间在客观上没有全面的不同.

The spyglass contains a lens.

这个小望远镜含有一个透镜.

A holographic lens is developed and its reconstruction diffraction efficiency is as high as 63 %.

实验研制了一个全息透镜,其再现衍射效率达到63%.

Our cameraman borrows however machine grab take a group of wonderful camera lens.

我们的摄影师却借机抢拍到一组出色的镜头.

It is improper for us to look at new matters through an old lens.

我们不应该以定式来看待新兴事物.

Methods : Ultrasonic phacoemulsification and intraocular lens implantation was performed on 673 cases ( 697 eyes ).

方法对673例 ( 697眼 ) 进行白内障超声乳化术及人工晶状体植入术观察术中及术后并发症.

The lens is the most important component of a camera.

镜头是照相机最重要的部件.

You may use a zoom or telephoto lens on your camera.

你可以在照相机上安装可变距镜头或摄远镜头.

The RB 3247 comes standard with crystal lenses and is also available in a polarized lens option.

该RB3247标配水晶镜片,也是在偏光镜片可供选择.该寺庙雕刻完成了加盖雷朋标志.

You mean the fisheye lens?

您的意思是鱼眼镜头 吗 ?

Includes: 1 pair of lens in authentic EXOVISTAbox, and lens replacement screwdriver.

包括: 一双镜头在真实EXOVISTA框, 镜片更换螺丝刀.

Please check your lens before opening them as only UNOPENED lens are exchangeable.

请在开罐之前好好的检查你的镜片,度数错误或者有裂痕的镜片,在开罐后恕不退还!

The lens of a camera forms images.

照相机的镜头使图像形成.

Why aren't all lenses supplied with a lens hood?

为什么不给所有的镜头都配上遮光罩呢？

He photographed this using a macro lens.

他用微距镜拍下了这个。

The autoexposure button is awkwardly placed under the lens release button.

自动曝光按钮安装在镜头脱卸按钮下面，十分不便。

Your camcorder should have these basic features: autofocus, playback facility, zoom lens.

你的便携式摄像机应该具备以下基本功能：自动聚焦、回放功能、变焦镜头。

1. lens can be made for microscopes.
   透镜可以作显微镜。
2. The lens of a camera forms images.
   照相机的镜头使图像形成。
3. The disease has affected the lens of his left eye.
   这种病已经影响了他左眼的水晶体。

动词+～

• lens">grind a lens磨镜片

形容词+～

• lens">plastic lens塑胶镜片
• lens">strong lens强力镜头
• lens">telephoto lens望远镜头
• lens">telescopic lens远摄镜头
• lenses">thick lenses厚镜片

名词+～

• lenss">contact lenss隐形眼镜
• lens">filter lens滤光透镜

介词+～

• lens">opening of the lens镜头的孔径,镜头的光圈

• ☆ 1690年左右进入英语，直接源自拉丁语的lens，意为小扁豆。