考研英语：翻译真题精讲4.pdf

考研英语：翻译真题精讲(4）————————————————————————————————作者:————————————————————————————————日期：考研英语:翻译真题精讲（4)一、全真试题Ｔｈeｙｗerebyfarthelａrｇesｔandmostｄistantobjectsｔｈatsciｅｎｔｉstsｈaｄeverdetecｔed:astｒiｐofenｏrｍousｃoｓmｉcｃｌoｕdssome15billiｏｎlight-yearｓｆroｍearth.(71）Ｂutｅvｅnｍoreimporｔaｎtitｗaｓthｅｆarthｅsｔthaｔscｉeｎtｉsｔsｈａdｂeｅｎablｅtolookｉntｏthepastfoｒwhattｈｅywereｓeeingwｅrethepａtｔｅrnｓａnｄstrucｔuresthａteｘｉsted15billionyｅasａgo.Thaｔwａsjuｓtａbｏｕｔtｈemomentｔｈattｈeuｎivｅrsewasborn.Ｗhaｔtｈeresｅarchｅｒsｆoundwasａtonｃｅbｏthaｍazingaｎdexpecteｄ：ｔheUSＮatｉｏnalＡｅronａutiｃsandSpａｃeAdmｉｎisｔratｉon’ｓＣosmiｃBackgrｏundExploｒersａｔellｉte—Ｃobe—haddiｓｃoｖeｒｅdlandmarkevidenｃｅｔhatｔheｕniversediｄinfａctbeｇinwiththepｒimevａlｅxpｌoｓiontｈａthaｓbecｏmｅknownａsthｅＢiｇBang(thetｈeｏrythatｔheuniveｒsｅoriｇiｎateｄinanｅxplｏｓioｎfroｍasinglemａｓsoｆeｎergy).(72）TheｅxistｅncｅoftｈeｇiantcｌoudｓwasvirtuａllyｒequiredfortｈeBｉgBａngfiｒstputforwaｒdinｔhｅ1920stoｍainｔainｉtsｒｅigｎａsthｅdoｍiｎantexpｌanationoｆthecoｓmos.Accorｄｉngtｏｔｈetheorｙtｈeｕniveｒｓｅｂuｒｓｔiｎｔｏｂeinｇasasuｂmicrｏｓｃｏｐｉｃuniｍaginａblydenseｋnotｏfpｕrｅenergｙthａｔfｌewouｔwａrdｉnａlldirectionsemiｔtinｇradｉatioｎasiｔwｅntｃondeｎｓinｇintopaｒticlesanｄthenintoatomｓofｇａｓ.Ｏvｅrｂｉlｌｉｏｎsofｙearsthｅgaswaｓcompｒessｅdbｙgｒaｖityintｏgaｌaxｉｅssｔaｒsplantｓandevｅｎtuallｙｅｖenｈumanｓ.Cｏbeiｓdesignedtoseｅjｕsttheｂｉgｇｅｓｔｓtrｕｃturesbutastｒｏnｏmerｓwoｕldlｉｋetosｅeｍuｃｈsmallerhotspｏtsａｓwelltheｓeedｓｏflｏcalobjeｃtｓlikeｃluｓtersａｎｄsupercｌusｔersｏfgａlaxieｓ．Ｔｈeyｓhｏｕldｎ’thａveｌongtowaｉｔ．（73)Astｒophｙsicisｔｓwｏrkingwithgrｏｕｎｄ-baｓｅｄｄ