托福翻译练习18句带参考译文

翻译练8句ThesheerscaleoftheinvestmentittooktobegincommercialexpansionatseareflectstheimmensityoftheprofitsthatsuchEast-Westtradecouldcreate.Otheradaptations（适应机制）includeconductingvesselsthattransportwaterandmineralsupwardfromtherootsandthatmovethephotosyntheticproductsfromtheleavestotherestoftheplantbody.其他适应机制包括用来从根部往上水和矿物质以及把光合作用产物从叶子运到Inadditionwaterheatedgeothermally（地热地）cancontainsaltsandtoxicmaterialsdissolvedfromthehotrock.Thesewaterspresentadisposalproblemiftheyarenotreturnedtothegroundfromwhichtheywereremoved.Alternatively,stabilitycanbedefinedasthespeedwithwhichanecosystemreturnstoaparticularformfollowingamajordisturbance,suchasafire.Theecologistisconcernedprimarilywiththetiesofmatterandenergythatpassthroughagivenecosystem,andwiththeratesatwhichtheydoso.Agivenlake’sresidencetime（停留时间）dependsontherateatwhichwaterentersthelake,andthatdependsontherainfallandtheevaporationrate.Inthefourteenthcentury,anumberofpoliticaldevelopmentscutEurope'soverlandtraderoutestosouthernandeasternAsia,withwhichEuropehadhadimportantandhighlyprofitablecommercialtiessincethetwelfthcentury.温馨提示：which/as引导非限制性定语从句，可指代前面一整句话。例句：Themeetingwasputoff,as/whichwasexactlywhatwewanted.aswhich可Porosityisnotthesameaspermeability,whieasurestheeasewithwhichwatercanflowthroughamaterial;thisdependsonthesizesoftheindividualcavitiesandthecreviceslinkingthem.OnecannomoretradewithoutbillsofexchangethansailwithoutExhibitors,however,wantedtoizetheirprofits,whichtheycoulddomorereadilybyprojectingahandfuloffitohundredsofcustomersatatime(ratherthanoneatatime)andbycharging25to50centsadmission.，，强调句基本结构Itiswaswho/that其它部分例：Hemetagirlinaparkyesterday.强调主语强调后：Itwashewhometagirlinapark特点：去掉强调句结构，“itwas”“he”ThearchwasusedbytheearlyculturesoftheMediterraneanareachieflyforundergrounddrains,butitwastheRomanswhodevelopedandusedthearchextensivelyinabovegroundstructures.Itwastheseconditionsthatallowedanelitetoemerge,probablyasananizingclass,andtosustainitselfthroughthecontrolofsurpluscrops.Inallprobability(多半，很可能)itwasthefertileplainofLatiumwheretheLatinswhofoundedRomeoriginated,thatcreatedthehabitsandskillsoflandedsettlement,landedproperty,landedeconomy,landedadministration,andaland-basedsociety.Latium平原是创立罗马的Latins人的地方，（BetweensedimentgrainsarespacesthatcanbefilledwithAlsoincludedwillbeanyvariationsthathavearisenfromvolcanicactivity,solaractivity,and,possibly,humanactivities. OnlywhenEuropeandecorativethemeswereintroduceddidthesemeanings obscuredorevenlost.Somewhatmorepromisinghavebeenrecentexperimentsforreleasingcapillarywater(毛细管水)abovethewate