| 单词 | 放大 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔BIG〕If the opening is too small, you can always enlarge it later. 如果开口太小，以后随时可以把它放大。朗文写作活用〔BIG〕That's a nice photo, why don't you get it enlarged? 那张照片很好，为何不把它放大呢？朗文写作活用〔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〔BIG〕This section of the print has been blown up so that the enemy's tanks can be clearly seen. 照片的这部分已被放大，可以清楚地看到敌人的坦克。朗文写作活用〔ROUND〕Shaving mirrors are slightly curved in order to magnify the image. 修面镜表面稍稍弯曲，这样可以放大映像。朗文写作活用〔amplidyne〕A rotating magnetic amplifier with specialized windings that allow small changes in power input to produce large changes in power output.电机放大机：带有专用线圈的旋转磁放大器，能使电流输入时的小变化在电流输出时产生大变化美国传统〔amplification〕The result of such a process.放大过程的结果美国传统〔amplification〕This landscape seemed to trap and amplify sounds.这种地貌好像可以笼住并放大声音。柯林斯高阶〔amplifier〕One that amplifies, enlarges, or extends.放大者，扩大者：放大、扩大或扩展的事物美国传统〔amplify〕The music was amplified with microphones.音乐通过麦克风被放大。外研社新世纪〔blow up〕The image is blown up on a large screen.图像在大屏幕上放大了。外研社新世纪〔blow up〕The image is blown up on a large screen.图像被放大在了一个大屏幕上。柯林斯高阶〔blow-up〕Can you do me a blow-up of his face? 你能帮我把他的脸部放大吗？牛津高阶〔blowup〕The blowup of the photograph was easy to frame.放大的照片容易镶框。韦氏高阶〔blow〕They had blown up the picture to make a huge poster of his face.他们放大了照片，用他的脸部制成巨幅海报。麦克米伦高阶〔blow〕To enlarge (a photographic image or print).（照片或印刷品）放大，扩大美国传统〔booster〕Electronics A radio-frequency amplifier.【电子学】 辅助放大器：一种无线电频率放大器美国传统〔colposcope〕A magnifying and photographic device used as an aid in the diagnostic examination of the vaginal and cervical epithelia.阴道镜：一种放大和照相装置，用作阴道和子宫颈膜诊断检查的辅助设备美国传统〔contract〕The pupil of the eye dilates and contracts in response to light.作为对光线作出的反应，眼睛的瞳孔会放大或缩小。美国传统〔crank〕Crank up the volume! 把音量放大些！牛津高阶〔degeneration〕Electronics Loss of or gain in power in an amplifier caused by unintentional negative feedback.【电子学】 负反馈：由无意的负反馈引起的放大器中功率的丧失或获得美国传统〔dilated〕His eyes seemed slightly dilated.他的瞳孔似乎略微放大。柯林斯高阶〔drift〕A gradual change in the output of a circuit or amplifier.逐渐改变：电路或放大器输出功率的逐渐改变美国传统〔enlargement〕I had an enlargement of my graduation photo done for my grandparents.我把毕业照放大了一张送给爷爷奶奶。剑桥高阶〔enlarge〕Police will have the pictures enlarged in an attempt to identify the thief.为了辨认出窃贼，警方会将这些照片放大。朗文当代〔enlarge〕We had some of our wedding photos enlarged.我们放大了一些结婚照。外研社新世纪〔expand〕We have to expand the size of the image.我们不得不放大图片的尺寸。外研社新世纪〔feedhorn〕A satellite dish component that captures the signal reflected from the dish surface and channels it into an amplifier.碟形卫星天线：碟形卫星信号接收器设备，可以捕捉自碟形表面所反射出来的讯号并传送至放大器美国传统〔fine〕You really need a magnifying glass to appreciate all the fine detail.确实需要放大镜才能欣赏到一切细微之处。牛津高阶〔fountain〕The amplifier exploded in a fountain of sparks.放大器爆炸，喷射出火星。牛津高阶〔graduate〕In 1973, the first Open University graduates received their degrees.1973年, 英国开放大学的第一批毕业生获得了学位。外研社新世纪〔graduate〕In 1973, the first Open University graduates received their degrees.1973年，第一批开放大学的毕业生获得了学位。柯林斯高阶〔hand lens〕A hand-held magnifying glass.手持式放大镜：一种以手持式放大镜美国传统〔image〕Under each thumbnail image is a link to a larger illustration.每幅缩略图下面都有一个放大图片的链接。牛津搭配〔klystron〕An electron tube used to amplify or generate ultrahigh frequency by means of velocity modulation.速调管：一种用速度调节的方法放大或产生超高频率的电子管美国传统〔let out〕Check the seams to see if there's enough material to let it out at the waist.看看接缝处的面料够不够把腰围放大一些。外研社新世纪〔magic lantern〕An optical device formerly used to project an enlarged image of a picture.幻灯机：从前用来放映放大照片的一种光学装置美国传统〔magnifiable〕The microscope magnified the object two hundred times.这架显微镜把实物放大了200倍。21世纪英汉〔magnification〕Magnification of the leaf allows us to see it in detail.树叶放大后，我们能看得更清楚。剑桥高阶〔magnification〕Pores are visible without magnification.毛孔不用放大也可以看清。外研社新世纪〔magnification〕Something that has been magnified; an enlarged representation, image, or model.被放大的东西；放大的艺术作品、图象或者是模型美国传统〔magnification〕The insects were examined under magnification.这些昆虫是放大后加以观察的。牛津高阶〔magnification〕The magnification is 833,333 times the original size.放大倍数为原物大小的833,333倍。外研社新世纪〔magnification〕The process of enlarging the size of something, as an optical image.放大：放大某一物体的尺寸，如一个光学图象的尺寸美国传统〔magnification〕The ratio of the size of an image to the size of an object.放大率：图象的尺寸和实物尺寸之间的比率美国传统〔magnification〕The telescope has a magnification of 50.这个望远镜可以放大 50 倍。牛津高阶〔magnification〕We used a microscope to examine the cells under magnification.我们用显微镜观察放大后的细胞。韦氏高阶〔magnifier〕One that magnifies, especially a magnifying glass.放大器：能放大的器具，尤指放大镜美国传统〔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〔magnifying glass〕The jeweler examined the diamond with a magnifying glass.珠宝商用放大镜仔细观察钻石。韦氏高阶〔magnify〕A convex lens magnifies.凸透镜用于放大物体。外研社新世纪〔magnify〕A public address system magnifies all the little noises and coughs.有线广播系统把一点点声音、一点点咳嗽都放大了。朗文当代〔magnify〕Although our skin looks smooth, when magnified it is full of bumps and holes.我们的皮肤看上去很光滑，但放大后看却是坑坑洼洼的。剑桥高阶〔magnify〕I want to magnify this picture.我要放大这张照片。英汉大词典〔magnify〕The lens magnified the image 100 times.镜头把图像放大了100倍。韦氏高阶〔magnify〕The results of economic mismanagement were magnified by a series of natural disasters.经济管理不善造成的后果被一连串的自然灾害放大了。朗文当代〔magnify〕The telescope magnifies images 11 times.这个望远镜将像放大11倍。外研社新世纪〔magnify〕Thick spectacles magnified his eyes.厚厚的眼镜把他的眼睛放大了。麦克米伦高阶〔magnify〕This version of the Digges telescope magnifies images 11 times.这种型号的迪格斯望远镜可将图像放大11倍。柯林斯高阶〔microradiograph〕An enlarged x-ray photograph, used to study small details.X射线显微照片：一张放大的X射线照片，用以研究微小细节美国传统〔misplace〕He misplaces his reading glasses with such regularity that aides carry extras.他老是记不起把自己阅读时用的放大镜放在什么地方, 所以助手们会随身携带一副备用。外研社新世纪〔misplace〕He misplaces his reading glasses with such regularity that aides carry extras.他老是记不起把自己阅读时用的放大镜放在什么地方，所以助手们会随身携带备用的。柯林斯高阶〔navigation〕You can use the navigation bar at the bottom of the pictures to zoom in or out.你可用图片下方的导航条来放大或缩小图片。牛津搭配〔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〔photograph〕Click on individual photographs to enlarge them.点击单幅照片，可以放大。牛津搭配〔photomural〕A greatly enlarged photograph or series of photographs placed on a wall especially as decoration.壁画式照片，（装饰性）大幅照片：挂在墙上、特别是用来装饰的一张放大照片或一系列照片美国传统〔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〔preamplifier〕An electronic circuit or device that detects and strengthens weak signals, as from a radio receiver, for subsequent, more powerful amplification stages.前置放大器：电子线路或装置，用来探测并加强无线电接收机所发出的微弱信号，从而使其达到更加有力的增幅程度美国传统〔preamp〕A preamplifier.前置放大器美国传统〔proportion〕The radio station has to include a substantial proportion of classical music.该电台不得不播放大量的古典音乐。外研社新世纪〔reflecting telescope〕A telescope in which light from the object is gathered and focused by a concave mirror, with the resulting image magnified by the eyepiece.反射式望远镜：一种物体的光被凹面镜收集并集中的望远镜，所成图像被目镜放大美国传统〔scalar〕A device that yields an output equal to the input multiplied by a constant, as in a linear amplifier.放大器：一种其产生的输出值是输入值与某常数乘积的装置，如线性放大器美国传统〔see〕Even with a magnifying glass I couldn't discern any imperfections in the porcelain.即使有一个放大镜，我也不能发现瓷器上的任何瑕点。美国传统〔servomechanism〕A feedback system that consists of a sensing element, an amplifier, and a servomotor, used in the automatic control of a mechanical device.伺服务系统：用于自控机械设计中，由感受器、放大器和伺服电动机械组成的反馈系统美国传统〔sibilant〕The microphone exaggerates every sibilant.话筒把每个s和sh音都放大了。剑桥高阶〔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〔steel guitar〕An acoustic guitar with a metal resonator built into the body, often played with a slide and producing a twangy, variable tone.夏威夷吉它：一种无电声放大的吉它，内有金属共鸣箱，用拨片弹奏并产生拨弦多变的音调美国传统〔stimulus〕The pupils dilate in response to chemical stimuli.瞳孔放大是对化学刺激的反应。牛津搭配〔throw in〕If you order enlargements, they throw in a free photo album.如果你订购放大照片, 他们额外赠送一本相册。外研社新世纪〔thumbnail〕You can see a larger version of the picture by clicking on the thumbnail.点击缩略图，你就能看见放大的图片。韦氏高阶〔tuner〕A device for tuning, especially an electronic circuit or device used to select signals at a specific radio frequency for amplification and conversion to sound.调节器，调谐器：用来进行调节的装置，尤指一种电子电路或电子装置，用来选择某一特定发射频率的信号来放大并转换成声音美国传统〔viewer〕Any of various optical devices used to facilitate the viewing of photographic transparencies by illuminating or magnifying them.观察器：通过变亮或者放大来提高图像清晰度的一种视觉设备美国传统〔view〕To see the current document in full-page view, click the Page Zoom Full button.要整页显示当前文件, 请点击“全页放大显示”按钮。外研社新世纪〔writ large〕Hollywood is often said to be American society writ large.好莱坞常被称作美国社会的放大版。剑桥高阶A full-length movie (= one which has not been shortened) lasts about two hours.完整的一部电影要放大概两个小时。剑桥国际A low-power telescope is enough if you only want to look at the moon.观看月亮用小放大率的望远镜就足够了。剑桥国际Although your skin looks smooth, when magnified it is full of bumps and holes.你的皮肤看似光洁，但放大后却是高低不平的。剑桥国际He's got new rimless reading glasses.他有了新的无边阅读用放大眼镜。剑桥国际His reading glasses had gold/plastic/horn/wire rims.他的放大镜有的金/塑料/牛角/金属丝边。剑桥国际I asked the photographer to enlarge the picture. 我请摄影师把那张照片放大。译典通If we use the enlarger to blow up this photo we may get a better idea of the identity of the man in the background.如果用放大机放大这张照片，我们可能会对背景上那个男人的身份有更清楚的认识。剑桥国际Maximize the window to full screen.将计算机窗口放大至全屏。牛津商务Photochemical smogs are worse in summer, when the sun's rays on the cloud of traffic fumes produce a photochemical reaction, creating high levels of ozone.当夏天阳光照射在交通排放的废气团上，产生光化作用释放大量臭氧，光化烟雾就更加严重了。剑桥国际The Open University runs distance learning courses, teaching you by correspondence packs, summer schools and sometimes video, radio or television.开放大学开设远距离课程，通过函授材料，暑期学校，还有些时候通过录像、广播或电视进行教学。剑桥国际The campaign will include mass leafleting to build up huge anti-hunting support.这项运动将包括发放大量的传单以赢得大力支持来反对狩猎。剑桥国际This glass magnifies 20 diameters. 这个放大镜能放大二十倍。译典通Tony wanted to magnify that picture. 汤尼要把那张照片放大。译典通We chose two photos for enlargement from the five proofs the photographer showed us.我们从摄影师给我们看的5张样片中选了2张放大。剑桥国际With infinite patience, members of his staff were using magnifying glasses to examine the piles of banknotes for signs of forgery.他手下的工作人员以极大的耐心用放大镜检查成堆的钞票，来寻找伪造的迹象。剑桥国际You'll need a very high-power microscope to see something as small as that.你需要一台放大率极高的显微镜来观察如此小的东西。剑桥国际 |
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