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1、Unit7Audio&VoiceLesson19HighFidelityAudioLesson19HighFidelityAudioVocabularyBackgroundsTexttourVocabularyFeatureindictionaryAnyofthedistinctpartsoftheface,astheeyes,nose,ormouth.面貌特征Aprominentordistinctiveaspect,quality,orcharacteristic特征afeatureofone'spersonality;afeatureofthelandscape.Themainfilmp
2、resentationatatheater.正片Aspecialattractionatanentertainment.特别节目Aprominentorspecialarticle,story,ordepartmentinanewspaperorperiodical.特写Anitemadvertisedorofferedasparticularlyattractiveorasaninducement特色awashingmachinewithmanyfeatures.FeatureindictionaryTogivespecialattentionto;display,publicize,orm
3、akeprominent.展示Tohaveorincludeasaprominentpartorcharacteristic:由…主演Theplayfeaturedtwowell-knownactors.Todepictoroutlinethefeaturesof.刻画FeatureintextAsshownbythegeometryinFig.7.1,theCDstoresabout1bitper(μm)2,correspondingto1millionbitsper(mm)2,and15billionbitsperdisk.Thisisaboutthesamefeaturesizeused
4、inintegratedcircuitmanufacturing,andforagoodreason.从图7-1显示的几何尺寸可以看出，CD每平方微米存储1位信息（相当于每平方毫米1百万位），共存储1.5亿位信息。这个尺寸（1平方微米）和集成电路制造中的特征尺寸大致是相同的。Featureinuseacousticfeature声学特征agefeature年龄特征designfeature设计特点ComplyindictionaryToactinaccordancewithanother'scommand,request,rule,orwish:遵从Thepatientcompliedwith
5、thephysician'sorders.ComplyintextThishastheadvantageofreducingtheerrorrateduetotheopticalpickup,buthowdoyouforcethebinarydatatocomplywiththisstrangebunching?这样做的好处是降低了光学读取造成的错误率。但是，如何让二进制数值遵循这种奇怪的安排？ArtificialindictionaryMadebyhumanbeings;producedratherthannatural.人工的Broughtaboutorcausedbysociopolit
6、icalorotherhuman-generatedforcesorinfluences:人为的anartificialeconomicboom.Madeinimitationofsomethingnatural;simulated.模拟的Notgenuineornatural:假的anartificialsmile.ArtificialintextMusicplayedthroughamonaural(onechannel)systemoftensoundsartificialandbland.Incomparison,agoodstereoreproductionmakestheliste
7、nerfeelasifthemusiciansareonlyafewfeetaway.单声道系统播放出来的音乐往往听上去生硬而又平淡。相比之下，一个好的立体声音响系统会使听者感到似乎演奏家们只有几步之遥。ReproduceindictionaryToproduceacounterpart,animage,oracopyof.复制Togenerate(offspring)bysexualorasex
