新托福听力十大主题词汇分享之天文主题

新托福听力十大主题词汇分享之天文主题ThemeOne:AstronomyastronomerastronomicalastronautastrologyobservatorytelescopesolarsystemcosmicrayscosmosinterstellarintergalacticgalaxyTheMilkyWayTheBigBangetasteroidsatellite meteormeteoriterevolutionrotationradiationconstellationclusterlunareclipse velocitycoronaterrestrialplanetaryexplorationhypothesisassumecollisionsupernovanovalightyeargravitationnebulaastronomern.天文学家Duringhisowntenureasastronomerroyal,from1720to1742,Halleystudiouslytrackedthemoon。astronomicala.天文学的，天文数字的，庞大的Aman-madeclockwouldcertainlyproveausefulaccessorytoastronomicalreckoningbutcouldneverstandinitsstead。astronautn.太空人，宇航员，太空旅行者Intheirmostvisiblework,astronautswillletloosearetrievablesatellitecarryingacoffin-sizedinflatableantenna。astrologyn.占星学，占星术RacingexpertJohnRandallphonedafriendonthe£1millionastrologyquestiononMonday。observatoryn.天文台，气象台Theaccuracyofglobalfieldmodelsdependsontheworldwidenetworkofmagneticobservatories。telescopen.望远镜Detailsonthemoon,ssurfacecanbeseenthroughatelescope。solarsystemn.太阳系Aless-contrivedexampleinvolvestherelationbetweenKeplerstheoryofthesolarsystemandNewton's。cosmicraysn.宇宙射线Astraycosmicraymightdothesamething。cosmosn.（被视作和谐体系的）宇宙AmongthefactorsthatstandoutintheOrphicconstrualofacosmosisthenatureoftime。interstellara.星际的Itispossiblethatwehavetracesofinterstellardustinmeteorites。

galaxyn.星系Itstartsatzeroandeventuallythegalaxiesaremovingapartatasteadyspeed。intergalactica.银河间的，星系间的Alternativelythecapsulemightbedriftingintheweakgravitationalfieldofintergalacticspace。TheMilkyWayn.银河系OnereasontothinkthattheMilkyWayhadsuchamealseveralbillionyearsagoisitsstructure。TheBigBangn.宇宙大爆炸TheBigBangtheoryisthebeliefthattheuniverseoriginatedastheresultofalargeexplosionofasinglemassofmatter。etn.彗星Astronomershadaccidentallycaughtaetintheactofturningintoanasteroid。

asteroidn.小行星Extractionofhelium-3fromthesurfacesofasteroidsisnotlikelytoparewiththatfromtheMoon。satelliten.卫星，人造卫星Onemonthlaterasecondsatellitewaslaunchedintoasomewhathigherorbit,ofbetween234and244miles。meteorn.流星FromtimetotimeEarthsuffersbombardmentfrommeteorsandets,andmeteoriticimpacthasbeenamajorplanet-shaperandclimate-modeler。meteoriten.陨石Somepeoplebelievethatdinosaursweredestroyedbecauseoftheeffectsofagiganticmeteorite。revolutionn.旋转，转数Theplanetrotatesinthesamedirectionasitsrevolutionaroundthesun

rotationn.旋转，转动Ittakes243EarthdaysforVenustopleteonerotation。radiationn.放射，发光，辐射Sensorsdetectedadangerouslevelofradiation。constellationn.星座，星群ScientistshavediscoveredanewastarintheconstellationofOrion。clustern.串，束，群v.使成群，聚集Mostgalaxiesarefoundinclustersratherthaninisolation。lunara.月球的，有关月球的ThefirstlunarmoduleisnowondisplayattheSmithsonianAirandSpacemuseuminWashington。26eclipsen.（日，月）蚀NosolareclipseswillbevisiblefromtheUnitedStatesin1996,andonlytwowillbevisiblefromEarth。

27velocityn.速度，迅速，速率Inaddition,thereisnodifferenceinvelocitybetweenmovementswhicharelongandthosewhichareshort28coronan.日冕，冠状物Coronaisacircleofcolouredlightthatcansometimesbeseenaroundthemoonatnight。29terrestriala.地球的，陆地的，地球上的Astatisticalanalysisbasedonthisdatasuggeststhatwelloverhalfthestarsarebeingorbitedbyrockyterrestrialmaterial30planetarya.行星的Thebooklistsallpredictableastronomicalphenomenafortheingyear,suchasplanetary,lunar,andeclipsedata31explorationn.考察，勘探，探查Furtherexplorationandappraisaldrillingwillbenecessarytoconfirmthemercialpotentialforthisdiscovery

hypothesisn.假说，假设，前提，猜测Ourhypothesisisthatthedolphinsatecontaminatedfish,andthisaffectedthedolphins'immunesystem。assumev.假定，假设Wecannotassumethesuspectstobeguiltysimplybecausetheyhavedecidedtoremainsilent。collisionn.碰撞，冲突Theseairbagsaredesignedtoprotectcardriversinhead-oncollisions。supernovan.超新星Anothertheorysuggeststhatasupernovaexplosionoccurred,destroyingthepanionsunandscatteringitsmaterialtowardourSun。novan.新星Apparentlyanovaisaclosebinarysystem,madeupofacool,normalstarandaWhiteDwarf。

lightyearn.光年TheJapanesepanyislightyearsaheadofitsEuropeanpetitors。gravitationn.万有弓|力Newtonworriedaboutthatwh