| 单词 | lens |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔BIG〕The image is magnified by a series of lenses within the telescope. 图像是通过望远镜内一系列的透镜放大的。朗文写作活用〔Canada balsam〕A viscous, yellowish, transparent resin obtained from the balsam fir and used as a cement for glass lenses and for mounting specimens on microscopic slides.加拿大香脂：从香脂冷杉中获取的一种有粘性的、淡黄色的透明树脂，用作玻璃透镜的胶合剂或将标本粘贴在显微薄片上美国传统〔EDGE〕John's glasses had small lenses and steel rims. 约翰的眼镜片小小的，镜框是钢的。朗文写作活用〔MACHINE〕The camera has a 32mm glass lens, and its automatic shutter allows you to take photos in near-darkness without a flash. 这台照相机有一个32毫米的玻璃镜头，其自动快门能够在不使用闪光灯的情况下在光线很暗时拍出照片。朗文写作活用〔PURE〕Only distilled water should be used for cleaning contact lenses. 只有蒸馏水才能用于清洗隐形眼镜。朗文写作活用〔SEE〕He complained that the new lenses gave him double vision and headaches. 他抱怨说他戴新的隐形眼镜有重影，而且头痛。朗文写作活用〔THROW〕Didn't you know you can buy disposable contact lenses now? 你不知道现在可以买到日抛型隐形眼镜了吗？朗文写作活用〔US.〕Uniform System (of lens aperture).统一系统，统一标准（镜头孔径）美国传统〔aberration〕An imperfect image caused by a physical defect in an optical element, as in a lens.色差：由于光学器件（如透镜）的物理缺陷而造成的不完美成像美国传统〔accessory〕Cokin has released two accessory lenses that make camera phones even more versatile.高坚公司推出了两款附加镜头, 可以使拍照手机的功能更多。外研社新世纪〔accommodable〕The lens of the eye accommodate to distance.眼球晶状体能根据距离进行调节。21世纪英汉〔accommodation〕Physiology The automatic adjustment in the focal length of the lens of the eye to permit retinal focus of images of objects at varying distances.【生理学】 眼调节：眼睛瞳孔对焦距的自动调节，以获得不同距离的物体在视网膜上的成像美国传统〔adjustment〕Some adjustment of the lens may be necessary.可能需要调整一下镜头。牛津高阶〔alignment〕Binocular lenses that are out of alignment will yield a double image.双目镜片没有调好时会出现重影美国传统〔anastigmatic〕Free from astigmatism. Used of a compound lens in which the separate components compensate for the astigmatic effects of each lens.消像散的：消像散的。用于复合透镜，其中分隔部分抵消了每一个透镜的散光效果美国传统〔anastigmat〕An anastigmatic lens.消像散透镜美国传统〔aperture〕The camera has a 32mm lens with a maximum aperture of f/4.5 and a fixed shutter speed of 1/100sec.这架相机有一个32毫米的镜头，最大孔径为f/4.5，固定快门速度为1/100秒。柯林斯高阶〔apochromatic〕Corrected for both chromatic and spherical aberration, as a lens.复消色差的：矫正色相差和球面像差的，如镜头美国传统〔appear〕Modern contact lenses first appeared in the 1940s.现代的隐形眼镜最早出现于 20 世纪 40 年代。牛津搭配〔aqueous humor〕The clear, watery fluid circulating in the chamber of the eye between the cornea and the lens.（眼）房水，（眼球的）水状液：在眼角膜与晶状体之间的眼房中循环的透明水状液体美国传统〔astigmatism〕A refractive defect of a lens or other optical system that prevents light rays from converging at a single point, resulting in a blurred or imperfect image.散光：有折射缺陷的透镜或其它光学系统，阻碍光线汇聚于一个焦点，形成一个模糊或不完全的图象美国传统〔aviator glasses〕Eyeglasses having a lightweight metal frame and oval lenses that narrow toward the bridge of the nose.飞行员眼镜：具有重量很轻的金属镜架及椭圆镜片在鼻梁处变窄的眼镜美国传统〔awkwardly〕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。外研社新世纪〔awkwardly〕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。柯林斯高阶〔axis〕A line through the optical center of a lens that is perpendicular to both its surfaces.光轴：通过透镜的中心垂直于物体两面的线美国传统〔bifocals〕Mrs Bierce wears thick bifocal lenses.比耶尔斯太太戴着厚厚的双光眼镜。柯林斯高阶〔bifocal〕Having one section that corrects for distant vision and another that corrects for near vision, as an eyeglass lens.双光的：一个矫正远视而另一个矫正近视的，如眼镜美国传统〔bow〕A frame for the lenses of a pair of eyeglasses.眼镜框：眼镜镜片的框美国传统〔bull's-eye〕A lantern or lamp having such a lens.有这种镜的灯笼或灯美国传统〔candid camera〕A small, easily operated camera with a fast lens for taking unposed or informal photographs.偷拍相机：一种易于操作的小型相机，带一快镜头用于取自然或非自然相美国传统〔capsulotomy〕Incision into a capsule, especially that of the crystalline lens of the eye, as to remove cataracts by surgery.囊切开术，晶状体切开术：指被膜或囊的切割，尤指眼球晶状体的切割，如通过外科手术摘除白内障美国传统〔cap〕The camera has a lens cap to protect the lens surface.相机有镜头盖保护镜头表面。剑桥高阶〔cast〕You can use a filter of the opposite colour over the lens, provided that you know the strength and exact hue of the colour cast.你可以在镜头外加用相反色调的滤光镜, 不过你得了解偏色强度和精确的色度。外研社新世纪〔cataract〕Pathology Opacity of the lens or capsule of the eye, causing impairment of vision or blindness.【病理学】 白内障：眼球晶状体或眼膜的不透明，能引起视力损伤或失明美国传统〔chromatic aberration〕Color distortion in an image produced by a lens, caused by the inability of the lens to bring the various colors of light to focus at a single point.色像差：由透镜成像造成的色彩畸变，因为透镜不能将各种色光聚焦在一点上美国传统〔clip〕Clip the cap over the camera lens.把镜头盖扣回到照相机镜头上。麦克米伦高阶〔concavo-concave〕Concave on both surfaces; biconcave. Used of a lens.双面均凹进的；双凹的。用于指透镜美国传统〔concavo-convex〕Having greater curvature on the concave side than on the convex side. Used of a lens.凹凸的：凹面曲率大于凸面曲率的。用于指透镜美国传统〔condenser〕A mirror, lens, or combination of lenses used to gather light and direct it upon an object or through a projection lens.聚光器：用于聚光并将光引向某物体或通过一凸透镜组的镜子、透镜或透镜组美国传统〔condense〕Light is condensed by means of lenses.光线通过透镜聚集。英汉大词典〔confocal〕Having the same focus or foci. Used of a lens.共焦的：有共同焦点的。用于透镜美国传统〔contact lens〕A thin plastic or glass lens that is fitted over the cornea of the eye to correct various vision defects.隐形眼镜：一种用塑料或玻璃制成并套在眼角膜上校正各种视力缺陷的薄透镜美国传统〔contact lens〕I usually wear contact lenses, but I sometimes wear glasses when my eyes are tired.我通常戴隐形眼镜，但有时眼睛疲劳时会戴框架眼镜。剑桥高阶〔contact lens〕She wears contact lenses more often than glasses.她戴隐形眼镜比戴普通眼镜的时间多。韦氏高阶〔contact〕A contact lens.隐形眼镜美国传统〔convergent〕The rays become more convergent as they leave the lens.光束通过透镜后变得更加集中。剑桥高阶〔converge〕A lens converges light rays.透镜聚光。英汉大词典〔convexo-concave〕Having greater curvature on the convex side than on the concave side. Used of a lens.凸凹的：凸面比凹面曲度更大的。用来指透镜美国传统〔convexo-convex〕Convex on both sides; biconvex. Used of a lens.凸凸的：两面部凸的；双凸面的。用来指透镜美国传统〔convex〕The outside of an eyeglass lens is convex.眼镜片的外边一面呈凸形。英汉大词典〔corrective〕People with bad eyesight usually need to wear corrective lenses, such as eyeglasses or contact lenses.视力不佳的人通常需要配戴矫正镜片，如框架眼镜或隐形眼镜。韦氏高阶〔crown lens〕The crown-glass element in an achromatic lens.冕玻璃透镜：在色差透镜中用冕玻璃做成的部件美国传统〔crystalline lens〕The lens of an eye.眼球晶状体美国传统〔defocus〕The act or result of causing a lens to deviate from accurate focus.散焦，去焦：使透镜偏离准确的焦点的行为或结果美国传统〔degrade〕Scratches on a camera lens will degrade the image.相机镜头上的划痕会影响成像效果。韦氏高阶〔diaphragm〕A disk having a fixed or variable opening used to restrict the amount of light traversing a lens or optical system.光圈：具有固定或可变孔的圆盘，用来限制穿过透镜或光学系统的光量美国传统〔diopter〕A unit of measurement of the refractive power of lenses equal to the reciprocal of the focal length measured in meters.屈光度：透镜或棱镜折光率的一种量度，等于以米计算焦距之倒数美国传统〔distortion〕A change in the shape of an image resulting from imperfections in an optical system, such as a lens.失真，畸变：光学系统，如透镜的不完美而导致的图象形状的变化美国传统〔distortion〕The distortion from this lens is unacceptable.这个镜片造成的失真令人无法接受。英汉大词典〔electron optics〕The science of the control of electron motion by electron lenses in systems or under conditions analogous to those involving or affecting visible light.电子光学：利用电子透镜控制电子活动的科学，用于类似涉及或影响可见光的系统内或条件下美国传统〔eyeglass〕A single lens in a pair of glasses; a monocle.单片眼镜：一对眼镜片中的一个单透镜；单片眼镜美国传统〔f-stop〕A camera lens aperture setting that corresponds to an f-number.f制光圈：以f表示的调节照相机镜头的孔径的装置美国传统〔f-system〕A method of indicating the relative aperture of a camera lens based on the f-number.f制：一种用f表达照相机镜头光圈大小的方法美国传统〔f/〕Relative aperture of a lens.透镜的相对孔径美国传统〔field lens〕The lens positioned farthest from the eye in a compound eyepiece.物镜：在复合目镜中离眼睛最远的透镜美国传统〔filter〕He placed a red filter on the camera lens.他把红色滤镜装在照相机的镜头上。韦氏高阶〔fit〕The camera can be fitted with many different lenses.这种照相机可以安装多种不同的镜头。韦氏高阶〔flexibility〕The flexibility of the lens decreases with age.眼球晶体的可调节性随着年龄增长而减退。外研社新世纪〔flexibility〕The flexibility of the lens decreases with age.眼球晶状体的柔韧性随着年龄增长而减退。柯林斯高阶〔focal point〕The focal length is the distance between the principal point of a lens and the focal point.焦距是透镜的主点与焦点之间的距离。外研社新世纪〔focus〕To adjust (a lens, for example) to produce a clear image.调焦：调整（如透镜）而得到清晰图象美国传统〔fog〕A mist or film clouding a surface, as of a window, lens, or mirror.朦胧，模糊：如在窗玻璃、透镜或镜子面上挡住表面的雾或薄膜美国传统〔foreshorten〕She could see herself in the reflecting lenses, which had grotesquely foreshortened her.她能够看到自己在反光镜中被缩小的古怪形象。柯林斯高阶〔forget〕After a while you'll forget you're wearing contact lenses.过一会儿，你就会忘记自己是带着隐形眼镜了。朗文当代〔frame〕Often frames A pair of eyeglasses, excluding the lenses. 常作 frames 无镜片的眼镜美国传统〔glass〕A device, such as a monocle or spyglass, containing a lens or lenses and used as an aid to vision.透镜：含一个或多个透镜，用于辅助视力的一种工具，如单片眼镜或小望远镜美国传统〔grain〕From the grain of the print, Stephanie could tell that the photographer had used a zoom lens.斯蒂芬妮从照片的颗粒粗细可以断定摄影师用了变焦镜头。外研社新世纪〔gravity〕Gravity bends light like a lens.引力像透镜一样使光线弯曲。牛津搭配〔grease〕There's grease on the camera lens.相机镜头上有点油垢。外研社新世纪〔grind〕The lenses are ground to a high standard of precision.镜片被磨到很高的精确度。朗文当代〔grovel〕I was grovelling under the sofa, trying to find my contact lens.我正爬到沙发底下找我的隐形眼镜。剑桥高阶〔hand〕He was on his hands and knees, looking for a contact lens.他跪趴在地上寻找一片隐形眼镜。牛津搭配〔home in〕A bank of telephoto lenses homed in on him.一整排的远摄镜头都对准了他。柯林斯高阶〔hood〕The photographer used a lens hood to cut down on glare.摄影师使用镜头遮光罩来去除炫光。韦氏高阶〔hood〕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？外研社新世纪〔insurance〕The individual may take out insurance on the lenses.个人可以为镜头投保。外研社新世纪〔invert〕The lens inverts the image.镜头使影像颠倒。韦氏高阶〔iris diaphragm〕A circular device with a variable diameter, commonly used on cameras to regulate the amount of light admitted to a lens.虹彩光圈：直径可变的一种圆形装置，通常用在照像中调节进到镜头上的光量美国传统〔irritate〕At first my contact lenses irritated my eyes.起初一戴上隐形眼镜，我的眼睛就疼。剑桥高阶〔lens〕A device that causes radiation other than light to converge or diverge by an action analogous to that of an optical lens.辐射镜：一种通过与光学镜片类似的原理使射线而不是光线聚集起来或发散的装置美国传统〔lens〕Have you got your lenses in? 你戴了隐形眼镜吗？牛津高阶〔lens〕I haven't got my lenses in.我没戴隐形眼镜。麦克米伦高阶〔lens〕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〔lens〕I took the lens cap off my camera and waited for a good shot.我摘掉镜头盖等待拍摄的时机。牛津搭配〔lens〕Make sure the lens of the microscope is clean.请确认显微镜的透镜是干净的。韦氏高阶〔lens〕She wears glasses with very thick lenses.她戴的眼镜镜片很厚。牛津搭配〔lens〕The photo was taken using a zoom lens.这张照片是用变焦镜头拍摄的。牛津搭配〔lenticular〕Of or relating to a lens.透镜的，或与透镜有关的美国传统〔lenticular〕Shaped like a biconvex lens.双凸透镜状的：形状像双凸透镜的美国传统〔macro〕He photographed this using a macro lens.他用微距镜拍下了这个。柯林斯高阶〔magnifying glass〕A lens or combination of lenses that enlarges the image of an object.放大镜：能放大物体图象的透镜或者一组透镜美国传统〔magnify〕A lens would magnify the picture so it would be like looking at a large TV screen.透镜会把图片放大，就像在看巨大的电视屏幕一样。柯林斯高阶〔magnify〕A lens would magnify the picture.透镜可将图片放大。外研社新世纪〔magnify〕A convex lens magnifies.凸透镜用于放大物体。外研社新世纪〔magnify〕The lens magnified the image 100 times.镜头把图像放大了100倍。韦氏高阶〔magnify〕To increase the apparent size of, especially by means of a lens.扩大外观上的尺寸，特别是利用透镜美国传统〔meniscus〕A concavo-convex lens.凹凸透镜美国传统〔nosepiece〕The part of a microscope, often rotatable, to which one or more objective lenses are attached.换镜旋座：显微镜一部分，通常为可为围的，连接一个或多个物体透镜美国传统〔ocellus〕A small simple eye, found in many invertebrates, usually consisting of a few sensory cells and a single lens.单眼：小而简单的眼，出现于多种无脊椎动物，通常含有一些感官细脆和单一眼睛水晶体美国传统〔off〕He took off his spectacles and rubbed frantically at the lens.他摘下眼镜，疯狂地擦着镜片。柯林斯高阶〔opacity〕Opacity of the eye lens can be induced by deficiency of certain vitamins.眼球晶状体的混浊可由缺乏某些维生素造成。柯林斯高阶〔opacity〕Opacity of the eye lens can be induced by deficiency of certain vitamins.眼睛晶状体的浑浊可能由缺乏某些维生素所致。外研社新世纪〔opaque〕As the lens becomes more opaque, the patient notices a falling off in vision.随着晶状体变得更浑浊，病人会感觉到视力减弱。牛津搭配〔optical tweezers〕A technique that uses a single-beam laser directed through an objective lens to trap, image, and manipulate micron-sized particles in three dimensions.光学钳子：引导单束光激光穿过物镜于补捉、成像并于三度空间操纵微米大小粒子的技术美国传统〔optician〕One that makes lenses and eyeglasses.光学仪器制造技师：光学透镜和眼镜的制造者美国传统〔optician〕One that sells lenses, eyeglasses, and other optical instruments.眼镜商，光学仪器商：出售光学仪器、眼镜或其它光学仪器的人美国传统〔optic〕Any of the lenses, prisms, or mirrors of an optical instrument.光学镜：光学仪器的透镜、棱镜或平面镜美国传统〔otoscope〕An instrument for examining the interior of the ear, especially the eardrum, consisting essentially of a magnifying lens and a light.耳镜，检耳镜：检查耳内部（尤其是中耳）的仪器，主要包括一个放大镜和光源美国传统〔particle beam〕A beam of atoms or subatomic particles that have been accelerated by a particle accelerating device, aimed by magnets, and focused by a lens.粒子束流：一束由粒子加速器加速过的原子或亚原子粒子，用磁石定方向，用透镜集中美国传统〔pebble〕A lens made of such quartz.水晶透镜：由这种石英制成的镜片美国传统〔permeable〕Soft and gas-permeable contact lenses are kinder to the eyes than hard lenses.柔软透气的隐形眼镜对眼睛要比硬镜片好。剑桥高阶〔phacoemulsification〕Removal of a cataract by emulsifying the lens ultrasonically.晶状体乳化：用超声波乳化晶状体来切除白内障美国传统〔polish〕Polish the lenses with a piece of tissue.用纸巾擦亮镜片。朗文当代〔power〕Only simple glass lenses with insufficient powers of magnification existed.从前只有低放大率的简易玻璃透镜。外研社新世纪〔presbyopia〕Inability of the eye to focus sharply on nearby objects, resulting from loss of elasticity of the crystalline lens with advancing age.远视，老花：眼睛不能准确地聚焦在近处物体上的症状，是由年龄增长导致睫状体缺乏弹性引起的美国传统〔prescribe〕The eye doctor has prescribed my contact lenses.眼科医生为我配了隐形眼镜。英汉大词典〔prescription〕An ophthalmologist's or optometrist's written instruction, as for the grinding of corrective lenses.眼科医生所写的处方：由眼科医生或验光师开的书面指示，如为了磨制合适的镜片而开的验光单美国传统〔refracting telescope〕A telescope in which light from an object is gathered and focused by lenses, with the resulting image magnified by the eyepiece.折射望远镜：一种物体的光被一组透镜收集和聚焦、所成图像被目镜扩大的望远镜美国传统〔refraction〕As we age the lenses of the eyes thicken, and thus refract light differently.随着我们年龄的增长，眼睛的晶状体变厚，因此对光线的折射也会发生变化。柯林斯高阶〔removable〕I'm looking for a digital camera with a removable lens.我正在寻找一款带可拆装镜头的数码相机。韦氏高阶〔retrolental〕Situated or occurring behind a lens, as of the eye.晶状体后的：位于或发生于晶状体之后的，如眼睛美国传统〔rough〕His daily work is to rough out the lenses for cameras.他每天的工作是制作照相机镜片的毛坯。21世纪英汉〔saline〕Wash the lenses in saline solution.用盐溶液清洗镜片。牛津高阶〔screen〕Printing A glass plate marked off with crossing lines, placed before the lens of a camera when photographing for halftone reproduction.【印刷术】 网屏：一个用横线分隔开的玻璃板，摄影时作中间色制作时放在镜头前美国传统〔screen〕The lense of the camera should be screened from direct sunlight.应罩上照相机的镜头，使之不受到阳光的直射。21世纪英汉〔screw〕The lens screws onto the front of the camera.镜头拧装在照相机的正面。朗文当代〔see〕She can't see a thing without her contact lenses.她不戴上隐形眼镜就什么也看不见。麦克米伦高阶〔senopia〕Improvement of near vision sometimes occurring in the aged because of swelling of the crystalline lens in incipient cataract.老年视减退现象：经常发生在老年人中的由于早期白内障的晶状体肿胀而产生的近距离视力的增强美国传统〔shaped〕The lenses of her sunglasses were shaped like hearts.她的太阳镜镜片是心形的。剑桥高阶〔shape〕The lens distorts shapes.镜头会使影像变形。牛津搭配〔simple microscope〕A microscope having one lens or lens system, such as a magnifying glass or hand lens.单筒显微镜：一种只有一个镜片或镜片系统的显微镜，如放大镜或手执放大镜美国传统〔skew〕Their vision is skewed by the distorting lenses.他们看到的东西因变形透镜而变得歪歪扭扭。英汉大词典〔solution〕He rinsed the contact lens with saline solution.他用盐水清洗隐形眼镜片。韦氏高阶〔speed〕The capacity of a lens to accumulate light at an appropriate aperture.聚光率：透镜在合适的镜径下聚光的能力美国传统〔squarely〕The camera had caught the six men squarely in its lens.照相机正好把这6个人收入镜头。麦克米伦高阶〔sterilizing〕I put my contact lenses in sterilizing solution every night.我每天晚上都要把隐形眼镜浸在消毒药水中。剑桥高阶〔stop〕The effective aperture of a lens, controlled by a diaphragm.光圈快门：由光圈控制的镜头的有效进光口美国传统〔stop〕To reduce (the aperture) of a lens.缩小（镜头的）光圈美国传统〔sunglass〕A convex lens used to focus the sun's rays and produce heat, especially for ignition.取火镜：用于聚焦太阳光以产生热量的凸镜片，尤用于点火美国传统〔suspensory ligament〕A ligament that supports an organ or a body part, especially a fibrous membrane that holds the lens of the eye in place.悬韧带：支撑一器官或身体部位的韧带，尤指固定眼球晶体的纤维膜美国传统〔take in〕The eyes behind the lenses were alert, taking in everything at a glance.镜片后的眼睛十分警觉, 扫一眼就尽收眼底了。外研社新世纪〔take in〕The eyes behind the lenses were dark and quick-moving, taking in everything at a glance.镜片后面的黑眼睛快速转动着，扫一眼就全都记下了。柯林斯高阶〔telephotography〕The process or technique of photographing distant objects, using a telephoto lens on a camera.远距摄影术：用照像机上的摄远镜头拍摄远距离物体的工序或技术美国传统〔telephotograph〕To photograph with a telephoto lens.摄远：用摄远镜头摄影美国传统〔telephoto〕A telephoto lens.摄远镜头美国传统〔telephoto〕Of or relating to a photographic lens or lens system used to produce a large image of a distant object.摄远镜头的：属于或关于用来制作远处物体的大像的摄影镜头或镜头系统的美国传统〔telescope〕An arrangement of lenses or mirrors or both that gathers visible light, permitting direct observation or photographic recording of distant objects.望远镜：采集可见光、能对远距离物体直接观察或照相记录的透镜、镜片或两者都有的装置美国传统〔these〕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。柯林斯高阶〔thick〕He wore glasses with thick lenses.他戴着一副镜片很厚的眼镜。外研社新世纪〔tipping〕A good tip is to buy the most expensive lens you can afford.建议购买能负担得起的最贵的镜头。柯林斯高阶〔tip〕A good tip is to buy the most expensive lens you can afford.建议购买能负担得起的最贵的镜头。外研社新世纪〔transparency〕Cataracts is a condition that affects the transparency of the lenses.白内障是一种影响晶状体透明性的疾病。柯林斯高阶〔trifocal〕A lens having three focal lengths.三焦距透镜美国传统〔trifocal〕The majority of older people need bifocal or trifocal lenses.大多数老年人都需要双焦点或三焦点镜片。外研社新世纪〔turn〕Her contact lenses turned her eyes green.隐形眼镜把她的眼睛变成了绿色。柯林斯高阶〔turn〕The contact lenses turned her eyes green.这副隐形眼镜让她的眼睛看上去是绿色的。外研社新世纪〔turret〕A rotating device holding various lenses, as for a microscope, allowing easy switching from one lens to another.透镜旋转盘：一种装有各种透镜的可旋转装置，如显微镜上的，可以使转换透镜变得很容易美国传统〔uncomfortable〕Cigarette smoke causes irritation and can make it uncomfortable to wear contact lenses.香烟的烟雾有刺激性, 会让隐形眼镜戴起来不舒适。外研社新世纪〔uncomfortable〕People living or working with smokers can find it uncomfortable to wear contact lenses because the smoke causes irritation.与吸烟者一起生活或工作的人会发现戴隐形眼镜不舒服，因为烟具有刺激作用。柯林斯高阶〔viewfinder〕A device on a camera that indicates, either optically or electronically, what will appear in the field of view of the lens.取景器：照相机上的光学或者电子设备，用以显示出现在镜头里的东西美国传统〔vision〕The lenses help increase some people's field of vision.视野麦克米伦高阶〔vitreous humor〕The clear gelatinous substance that fills the eyeball between the retina and the lens.玻璃体：充满视网膜与晶体之间眼球的无色清晰透明胶状物质美国传统〔wearer〕The mascara is suitable for contact lens wearers.这种睫毛膏适用于戴隐形眼镜的人。柯林斯高阶〔wear〕I sometimes wear contact lenses.我有时戴隐形眼镜。柯林斯高阶〔weatherproof〕Use a weatherproof rucksack to carry your camera and lenses around in.用防风雨的帆布背包装照相机和镜头。柯林斯高阶〔zoom lens〕A camera lens whose focal length can be rapidly changed, allowing rapid change in the size of an image.可变焦距镜头：可以快速变动焦距的照相机镜头，使图像的大小可以快速变换美国传统〔zoom〕To move a camera lens rapidly toward or away from a subject.摄影机迅速接近或离开被摄对象美国传统〔zoom〕To simulate such a movement, as by means of a zoom lens.好象用变焦镜头推近或拉远美国传统A laser beam is sometimes used on the surface of a damaged eye to reshape the lens.激光有时可用来修复受损伤的眼睛的晶体。剑桥国际At first my contact lenses irritated my eyes.开始隐形眼镜使我的眼睛发炎。剑桥国际I grovelled under the sofa to find my contact lens.我趴在沙发下寻找我的隐形眼镜。剑桥国际I need new contact lenses.我需要一副新的隐形眼镜。剑桥国际I put my contact lenses in sterilizing solution every night.我每晚都将我的隐形眼镜放在消毒药水中。剑桥国际I switched to contact lenses because I felt so nerdy wearing glasses.我改戴隐形眼镜，因为我觉得戴眼镜太讨厌了。剑桥国际I want to get a camera with a zoom lens (= a device that can make the thing being photographed appear nearer).我想要一部可变焦距镜头的照相机。剑桥国际I've lost a contact lens.我丢了一片隐形眼镜。剑桥国际If you are both short-sighted and long-sighted, you need bifocal spectacles or contact lenses.如果你既是近视又是远视，你就需戴双光眼镜或隐形眼镜。剑桥国际Saline can be used for cleaning contact lenses.生理盐水可以用来清洗隐形眼镜。剑桥国际She has traded her glasses for contact lenses.她用隐形眼镜替换了眼镜。剑桥国际She was wearing sunglasses with lenses shaped like hearts.她戴了一副镜片呈心形的太阳眼镜。剑桥国际She was wearing sunglasses with heart-shaped lenses (= those in the form of a heart).她戴了一副心形的太阳眼镜。剑桥国际Soft and gas-permeable contact lenses are kinder to the eyes than hard lenses.柔软透气的隐形镜片对眼睛要比硬镜片好。剑桥国际The lenses of my glasses steamed up in the sudden warmth of the room.我眼镜上的镜片由于房间里突然变暖而蒙上了水蒸气。剑桥国际The camera adjusts the lens aperture and shutter speed automatically.这架相机能自动调节孔径和快门速度。剑桥国际The camera has a lens cap to protect the lens surface.照相机有镜头盖保护镜头表面。剑桥国际The sunglasses have gold wraparound lenses.这些太阳镜有着金色的一片式镜片。剑桥国际This type of camera has a zoom lens.这种照像机有变焦镜头。剑桥国际We can't use the lens in the camera if it has even a single irregularity.即使这个镜头只有一点不平整，我们也不能将其用在照相机里。剑桥国际Wearing tinted glasses/glasses with tinted lenses (= those made with glass that has been made slightly dark) can help make bright lights less glaring.带上有色眼镜有助于使强光不显得那么刺眼。剑桥国际You will see the bird more clearly through the telescopic lens.通过望远镜，你看那只鸟会更清楚。剑桥国际 |
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