这节课让咱们来温习一下关于汽车及汽车零部件的那些单词
▋一般词汇aerodynamic空气动力学air-cooledengine风冷发动机air-fuelratio空燃比alternator交流发电器arc电弧armature转子baffle隔板baffleplate拆流板bearing轴承brake刹车brakelining制动器摩擦片bumper保险杠carburetor汽化器centrifugalfan离心式风扇chassis底盘clutch离合器compression-ignitionengine压燃式发动机coolant冷却剂corona电晕crankshaft机轴,曲轴diaphragm膜片,隔膜片differential差速器diffuser扩散器distributor分电器,分配器draglink直拉杆,转向electrode电极electromagnetic电磁铁engine发动机exhaust排气exhaustmanifold排气歧管exhaustpipe排气管exhaust-valveport排气门expansionvalue膨胀阀filter过滤器frame车架frontwing前翼gearbox变速箱generator发电机,发生器hood车篷Hub轮毂ignition点火impeller叶轮,刀盘inductionmanifold进气歧管injector喷油器insulation绝缘体intake进气jetengine喷气发动机kineticenergy动能从拉杆knuckle转向节臂liquid-cooledengine水冷发动机lubricate润滑lubricationsystem润滑系统moisture湿度neutral空挡nozzle喷嘴oilpan油底壳piston活塞pitmanarm转向摆臂primarywindings初级线圈p