科技英语阅读翻译

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1、Unit2Physics1.Directions:Workonyourownandfillintheblankswiththemainidea.Part1(Paras.1-3):BriefintroductiontodarkenergyPara.1:Darkenergyisanunexplainedforcewhichtugsgalaxiesawayfromeachother.Para.2:Darkenergyissomewhatlikeanti-gravity.Para.3:Darkenergyisscientists’hypotheticformofenergytoexplain

2、theuniverse’sexpansion.Part2(Paras.4-9):Thediscoveryofdarkenergy:confoundingexpectationsPara.4:Thediscoveryofdarkenergyisacaseofscienceconfoundingexpectations.Para.5:Expertsexpectedthatgravityhadsloweddowntheuniverse’srateofexpansion.Para.6:Theuniverse’srateofexpansionwasspeedingup.Para.7:There

3、sultwasbeyondexperts’expectationswhichcausedmuchnervouslaughter.Para.8:Themeasurementsofsupernovaeprovidedtheevidencethattheuniverse’srateofballooningwasspeedingup.Para.9:Thescientistsobservedmanysupernovaeatdifferentdistancestodeterminehowfasttheyarespeedingawayfromus.Part3(Paras.10-13):Therat

4、eoftheexpansionoftheuniverse:shockingresultsPara.10:Therateoftheuniverse’sexpansionisaccelerating.Para.11:Moreresearchesdonebyotherexpertsalsoshowthesameresults.Para.12:Einstein’scosmologicalconstanthasbeenrevivedtoexplainthepuzzlingfindings.Para.13:Thecosmologicalconstantisoneoftheleadingtheor

5、iestoexplaintheexpansionoftheuniverse.Part4(Paras.14-17):ThedifferencebetweendarkenergyanddarkmatterPara.14:Theconfusionofdarkenergyanddarkmatter.Para.15:Darkmatterisaninvisiblehypothesizedformofmatter.Para.16:Darkmatteranddarkenergyseemtomakeupmostofthemassoftheuniverse.Para.17:Thediscoveryofd

6、arkenergystirredupalotofotherissues,suchasmakingsomepeoplebelievethatthereareseveraluniverses.2.Directions:Completethesentenceswiththewordsgiveninthebrackets.Changetheformifnecessary.1)Skininjury,infection,stress,andcertaindrugsmaytriggerpsoriasis.Skincellsmoveatanacceleratedratefromthedermisin

7、totheepidermis,wheretheysloughoff,causinginflammation.牛皮癣可能由皮肤外伤、感染、压力和某些药物引起。皮肤细胞自真皮加速移至表皮处并脱落，引起发炎症状。2)WhatiscleartojustabouteveryoneisthatJordan'squeenfaceschallengescommontomanyamonghergeneration,butonamuchgranderscale.几乎每个人都明