lens
英 [lenz]
美[lɛnz]
- 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
词态变化
复数: lenses;
中文词源
lens 透镜,镜片
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。
英英释意
- 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
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]
考试真题
- Analyzing and comparing cities using the lens of this basic divide gives interesting context to how investment capital flows and housing prices have shifted.
2017年12月六级真题(第一套)阅读 Section C
- history and English could be presented through the lens of the psychological drives of the people involved.
2018年6月六级真题(第二套)阅读 Section B
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