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1、博士研究生英语综合教程答案及参考译文KEYTOTHEEXERCISESUnitOneScienceText1CanWeReallyUnderstandMatter?I.Vocabulary1.A2.B3.A4.C5.D6.B7.B8.CII.Definition1.Apriority2.Momentum3.Animplication4.Polarization5.thedistancethatlighttravelsinayear,about5.88trillionmilesor9.46trillionkm.6.acontradictoryor
2、absurdstatementthatexpressesapossibletruth7.adevicethatspeedsupchargedelementaryparticlesorionstohighenergiesIII.Mosaic1.Thestress:(Omitted)Pronunciationrule:AnEnglishwordendedwith–tionor–sionhasitsstressonthelastsyllablebutone.2.molecule3.A4.B5.C6.B7.A8.AIV.TranslationA.(Re
3、fertotherelevantpartoftheChinesetranslation)B.InSeptember1995,anti-hydrogenatom—ananti-matteratom—wassuccessfullydevelopedinEuropeanParticlePhysicsLaboratoryinSwitzerland.Afterthestartlingnewsspreadout,scientistsintheWestwhowereindulgedintheresearchofanti-matterweregreatlyex
4、cited.Whiletheywereattemptingtoproduceandstoreanti-matterastheenergyforspacecraft,theyraisedanewquestion:Manyofthemysteriousnuclearexplosionsintherecentonehundredyearsareconnectedwithanti-matter.Thatistosay,thesehard-to-explainexplosionsaretricksplayedbyanti-matter.Theyareth
5、e“destruction”phenomenoncausedbytheimpactbetweenmatterandanti-matter.V.GroupingA.Uncertainty:whatif,illusory,indescribable,puzzle,speculation,seemingly,insomemysteriouswayB.Contrast:moredaunting,thehardestofhardsciences,dolittletodiscourage,fromafar,closescrutiny,workamazing
6、lywell224C.ApplicationsofQuantummechanics:themomentumofachargingelephant,buildingimprovedgyroscopes1.probabilities2.illusory3.discourage4.scrutinyVI.TopicsforDiscussionandWriting(Omitted)WRITING•STRATEGY•DEFINITIONI.Completethefollowingdefinitionswiththehelpofdictionaries.1.
7、Tobribemeanstoinfluencethebehaviororjudgmentofothers(usuallyinpositionsofpower)unfairlyorillegallybyofferingthemfavorsorgifts.2.Gravityisdefinedasthenaturalforcebywhichobjectsareattractedtoeachother,especiallythatbywhichalargemasspullsasmalleronetoit.3.Themillenniumbugrefers
8、tothecomputerglitchthatarisesfromaninabilityofthesoftwaretodealcorrectlywit
