资源描述：
《 博士研究生英语综合教程答案及参考译文》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、博士研究生英语综合教程答案及参考译文 KEYTOTHEEXERCISES UnitOneScience Text1CanWeReallyUnderstandMatter? I.Vocabulary 1.A2.B3.A4.C5.D6.B7.B8.C II.Definition 1.Apriority2.Momentum3.Animplication4.Polarization 5.thedistancethatlighttravelsinayear,about5.88trillionmilesor9.46t
2、rillionkm. 6.acontradictoryorabsurdstatementthatexpressesapossibletruth 7.adevicethatspeedsupchargedelementaryparticlesorionstohighenergies III.Mosaic 1.Thestress:(Omitted) Pronunciationrule:AnEnglishwordendedwith–tionor–sionhasitsstressonthelastsyllablebutone. 2.molec
3、ule 3.A4.B5.C6.B7.A8.A IV.Translation A.(RefertotherelevantpartoftheChinesetranslation) B.InSeptember1995,anti-hydrogenatom—ananti-matteratom—wassuccessfullydevelopedinEuropeanParticlePhysicsLaboratoryinSwitzerland.Afterthestartlingnewsspreadout,scientistsintheWestwhower
4、eindulgedintheresearchofanti-matterweregreatlyexcited.Whiletheywereattemptingtoproduceandstoreanti-matterastheenergyforspacecraft,theyraisedanewquestion:Manyofthemysteriousnuclearexplosionsintherecentonehundredyearsareconnectedwithanti-matter.Thatistosay,thesehard-to-explain
5、explosionsaretricksplayedbyanti-matter.Theyarethe“destruction”phenomenoncausedbytheimpactbetweenmatterandanti-matter. V.Grouping A.Uncertainty: whatif,illusory,indescribable,puzzle,speculation,seemingly,insomemysteriousway B.Contrast: moredaunting,thehardestofhardsci
6、ences,dolittletodiscourage,fromafar,closescrutiny,workamazinglywell 225 C.ApplicationsofQuantummechanics: themomentumofachargingelephant,buildingimprovedgyroscopes 1.probabilities2.illusory3.discourage4.scrutiny VI.TopicsforDiscussionandWriting (Omitted) WRITING•STRA
7、TEGY•DEFINITION I.Completethefollowingdefinitionswiththehelpofdictionaries. 1.Tobribemeanstoinfluencethebehaviororjudgmentofothers(usuallyinpositionsofpower)unfairlyorillegallybyofferingthemfavorsorgifts. 2.Gravityisdefinedasthenaturalforcebywhichobjectsareattractedtoeach
8、other,especiallythatbywhichalargemasspullsasmalleronetoit. 3.Themillennium
