新托福聽(tīng)力十大主題詞匯分享之天文主題

新托福聽(tīng)力十大主題詞匯分享之天文主題ThemeOne:AstronomyastronomerastronomicalastronautastrologyobservatorytelescopesolarsystemcosmicrayscosmosinterstellarintergalacticgalaxyTheMilkyWayTheBigBangetasteroidsatellite meteormeteoriterevolutionrotationradiationconstellationclusterlunareclipse velocitycoronaterrestrialplanetaryexplorationhypothesisassumecollisionsupernovanovalightyeargravitationnebulaastronomern.天文學(xué)家Duringhisowntenureasastronomerroyal,from1720to1742,Halleystudiouslytrackedthemoon。astronomicala.天文學(xué)的，天文數(shù)字的，龐大的Aman-madeclockwouldcertainlyproveausefulaccessorytoastronomicalreckoningbutcouldneverstandinitsstead。astronautn.太空人，宇航員，太空旅行者Intheirmostvisiblework,astronautswillletloosearetrievablesatellitecarryingacoffin-sizedinflatableantenna。astrologyn.占星學(xué)，占星術(shù)RacingexpertJohnRandallphonedafriendonthe￡1millionastrologyquestiononMonday。observatoryn.天文臺(tái)，氣象臺(tái)Theaccuracyofglobalfieldmodelsdependsontheworldwidenetworkofmagneticobservatories。telescopen.望遠(yuǎn)鏡Detailsonthemoon,ssurfacecanbeseenthroughatelescope。solarsystemn.太陽(yáng)系A(chǔ)less-contrivedexampleinvolvestherelationbetweenKeplerstheoryofthesolarsystemandNewton's。cosmicraysn.宇宙射線Astraycosmicraymightdothesamething。cosmosn.（被視作和諧體系的）宇宙AmongthefactorsthatstandoutintheOrphicconstrualofacosmosisthenatureoftime。interstellara.星際的Itispossiblethatwehavetracesofinterstellardustinmeteorites。

galaxyn.星系Itstartsatzeroandeventuallythegalaxiesaremovingapartatasteadyspeed。intergalactica.銀河間的，星系間的Alternativelythecapsulemightbedriftingintheweakgravitationalfieldofintergalacticspace。TheMilkyWayn.銀河系OnereasontothinkthattheMilkyWayhadsuchamealseveralbillionyearsagoisitsstructure。TheBigBangn.宇宙大爆炸TheBigBangtheoryisthebeliefthattheuniverseoriginatedastheresultofalargeexplosionofasinglemassofmatter。etn.彗星Astronomershadaccidentallycaughtaetintheactofturningintoanasteroid。

asteroidn.小行星Extractionofhelium-3fromthesurfacesofasteroidsisnotlikelytoparewiththatfromtheMoon。satelliten.衛(wèi)星，人造衛(wèi)星Onemonthlaterasecondsatellitewaslaunchedintoasomewhathigherorbit,ofbetween234and244miles。meteorn.流星FromtimetotimeEarthsuffersbombardmentfrommeteorsandets,andmeteoriticimpacthasbeenamajorplanet-shaperandclimate-modeler。meteoriten.隕石Somepeoplebelievethatdinosaursweredestroyedbecauseoftheeffectsofagiganticmeteorite。revolutionn.旋轉(zhuǎn)，轉(zhuǎn)數(shù)Theplanetrotatesinthesamedirectionasitsrevolutionaroundthesun

rotationn.旋轉(zhuǎn)，轉(zhuǎn)動(dòng)Ittakes243EarthdaysforVenustopleteonerotation。radiationn.放射，發(fā)光，輻射Sensorsdetectedadangerouslevelofradiation。constellationn.星座，星群ScientistshavediscoveredanewastarintheconstellationofOrion。clustern.串，束，群v.使成群，聚集Mostgalaxiesarefoundinclustersratherthaninisolation。lunara.月球的，有關(guān)月球的ThefirstlunarmoduleisnowondisplayattheSmithsonianAirandSpacemuseuminWashington。26eclipsen.（日，月）蝕NosolareclipseswillbevisiblefromtheUnitedStatesin1996,andonlytwowillbevisiblefromEarth。

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

hypothesisn.假說(shuō)，假設(shè)，前提，猜測(cè)Ourhypothesisisthatthedolphinsatecontaminatedfish,andthisaffectedthedolphins'immunesystem。assumev.假定，假設(shè)Wecannotassumethesuspectstobeguiltysimplybecausetheyhavedecidedtoremainsilent。collisionn.碰撞，沖突Theseairbagsaredesignedtoprotectcardriversinhead-oncollisions。supernovan.超新星Anothertheorysuggeststhatasupernovaexplosionoccurred,destroyingthepanionsunandscatteringitsmaterialtowardourSun。novan.新星Apparentlyanovaisaclosebinarysystem,madeupofacool,normalstarandaWhiteDwarf。

lightyearn.光年TheJapanesepanyislightyearsaheadofitsEuropeanpetitors。gravitationn.萬(wàn)有弓|力Newtonworriedaboutthatwh