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1、-12-汽车专业英语UNIT2AUTOMOTIVEENGINE2.1PurposeandLocationsofEnginesThepurposeofanautomotiveengineistosupplythepowerneededtomovethevehicle.Theengineproducesthispowerbyburningfuelinsideit.Becausetheengineburnsfuelinside,orinternally,theengineisknownasaninternalcombustionengine(ICE).in
2、ternally[in'tənəli]在内(部)internalcombustionengine内燃机,内燃机引擎
3、引擎internalcombustionengineoil内燃机油Enginesmaybefueledbygasoline,propane(LPG-liquefiedpetroleumgas),ordieselfuel.Compressednaturalgas(CNG)mayalsobeusedinsomevehicles.fuel[fjuəl]v.加燃料,供以燃料n.燃料,木炭gasoline['gæsəli:n]n.汽油gasolin
4、etax汽油税gasolinecan汽油桶
5、汽油罐propane['prəupein]n.丙烷,丙烷气n-propane:正丙烷propanegas丙烷气liquefieda.液化的(变成液态的,冲淡的,稀释的)liquefiedgas:液化气
6、液化气体
7、液态气体liquefiedair
8、液态空气,液化空气-12-petroleum[pi'trəuliəm]n.石油,石油化工
9、石油工业petroleumgeology石油地质学liquefiedpetroleumgas液化石油气dieselfuel柴油,柴油机燃料naturalgas天然气,天然煤气dr
10、ynaturalgas干气rawnaturalgas原天然气
11、未精制的天然气Mostautomotiveenginesarelocatedatthefrontofthevehicle.Manyenginesdrivetherearwheels.Thisrequiresalongdriveshaftextendingformthefrontwheelstotherearwheels.Otherenginesdrivethefrontwheels.Intherear-wheel-drivearrangement,theenginesitslongitudi
12、nally.Itslongdimensionisfromfronttoback.driveshaft传动轴,主动轴,驱动轴bitdriveshaft钻头驱动轴driveshafttype传动轴形式extend[iks'tend]v.扩充,延伸,伸展,扩展longitudinallyad.纵,长度的,纵向的
13、纵向地
14、长度的longitudinallywelded纵焊的
15、纵向焊接longitudinallystable纵向稳定的dimension[di'menʃən]n.尺寸,维度,尺码,维(数),度(数)Inthefront-wheel-drivearr
16、angement,theenginesitscrosswise,transversely.Witheitherarrangement,thepoweriscarriedtothedrivewheels(rearorfront)bygearsandshafts.-12-crosswise['krɔswaiz;(US)'krɔ:s-]ad.斜地,成十字状地,交叉地weldcrosswise:交叉焊接crosswisesale横向销售transverselyad.横着,横切,横断,横向地transversely-mounted:横向安装transverse
17、lyunstable:横向不稳定的carry['kæri]v.携带,支持,搬运,拿n.进位,超位iscarriedto=isdeliveredto输送到Somecarshavetheenginemountedinbackofthefrontseat.Thisiscalledamid-enginearrangement.Othercarshavebeenbuiltwiththeenginemountedattherear,inbackofrearseat.TheVolkswagen"beetle"isanexampleofrear.Volkswagen
18、(简写VW)['fɔ:lks,vɑ:gən]大众
19、大众汽车,大众汽车公司VolkswagenA