英汉词典

lens 基本解释

• 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

lens 词态变化

lens 中文词源

来自拉丁文lens,豆荚，词源同lentil.因镜片如同两面凸出的豆荚而得名。

lens 英文词源

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]

lens 英文释义

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

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

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

3. biconvex transparent body situated behind the iris in the eye; it focuses light waves on the retina

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

lens 双语例句

1. 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？

来自柯林斯例句

2. 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。

来自柯林斯例句

3. 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。

来自柯林斯例句

4. He took off his spectacles and rubbed frantically at the lens.

他摘下眼镜，疯狂地擦着镜片。

来自柯林斯例句

5. He photographed this using a macro lens.

他用微距镜拍下了这个。

来自柯林斯例句

lens 实用场景例句

a pair of glasses with tinted lenses

一副有色镜片眼镜

牛津词典

a camera with an adjustable lens

带有可调镜头的照相机

牛津词典

a lens cap/cover

镜头帽 / 盖

牛津词典

Have you got your lenses in?

你戴了隐形眼镜吗？

牛津词典

...a camera lens...

照相机镜头

柯林斯高阶英语词典

I packed your sunglasses with the green lenses.

我把你那副绿色镜片的太阳镜装好了。

柯林斯高阶英语词典

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

The spyglass contains a lens.

这个小望远镜含有一个透镜.

《简明英汉词典》

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%.

期刊摘选

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.

期刊摘选

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.

期刊摘选

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.

期刊摘选

The lens is the most important component of a camera.

镜头是照相机最重要的部件.

期刊摘选

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.

期刊摘选

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.

期刊摘选

You mean the fisheye lens?

您的意思是鱼眼镜头 吗 ?

期刊摘选

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.

期刊摘选

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!

期刊摘选

The lens of a camera forms images.

照相机的镜头使图像形成.

《简明英汉词典》

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？

柯林斯例句

He photographed this using a macro lens.

他用微距镜拍下了这个。

柯林斯例句

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。

柯林斯例句

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。

柯林斯例句