汽车专业英语1
汽车专业英语unit1
UNIT 1 AUTOMOTIVE BASICS 背景知识:本节主要介绍汽车的基本组件。
Four major categories: engine, body, chassis and electrical equipment.Engine:acts as the power unit. There are two types of engine: gasoline (also called a spark-ignition engine) and diesel (also called a compression-ignition engine).Body: I t provides a protective covering for the engine, passengers, and cargo.Chassis: support engine and any other assembly parts. It includes power train, running gear, and steering and brake system.Power train(传动系):― conve ys the drive to the wheels. Include: clutch、gear box (变速器)、universal joint、propeller shaft(传动轴)、drive axle(驱动桥)。
Running gear(行驶系):― support the vehicle and ensure it stable running. Include: frame(车架)、axle housing(桥壳)、suspension(悬架)、wheel(车轮)。
Steering(转向系):― controls the direction of the movement. Include: steering wheel, column(转向管柱),steering gears(转向器), linkages(转向传动机构).Brake(制动系):― slows down the vehicle. Include: brake pedal, master cylinder, brake lines(油管),brake cylinder(制动缸)and brakes(制动器)。
汽车专业英语_1_automotive_basics
Light vehicle vans can be based on common
sedan designs or redesigns so that maximum
cargo space is available.
轻型货车一般是
前置发动机可以纵向布置,能够驱动前轮或后轮。 后置发动机布置在后轮后侧,发动机即可纵向布置 又可横向布置,一般只能驱动后轮。
Internal combustion engine: 内燃机、外燃机 Cylinder: 汽缸 圆柱体 Gasoline//diesel:汽油 柴油 Ignition:点燃 ignite Shaft // Crankshaft: 轴 曲轴 Transmission
general goods transport.
用于运输货物的商用车车身必须满足具体要求,例
如运输液体的油罐车、运输泥土或散装谷物的自卸
车、运输一般货物的平板车或货车。
no sides or roof
Buses and coaches are usually 4-wheel rigid vehicles, but a large number of wheels and axles can be used. Sometimes articulated buses are used to increase capacity. Buses and coaches can be single-deck or doubledeck. Buses are commonly used in cities as commuter transports while coaches are more luxurious used for long distances.
汽车专业英语unit 1 Automobile Culture
Warming up
Discuss in groups. 1.Do you know any other structures about the engine? 2.What kinds of engines do you know?
Listening and Speaking
Listen again and answer the questions. 1. Who built the first car in the world? 2. When was the first car built in the world ? 3.What are the four largest auto manufacturers in the world?
Contents
1
Warming up
2
Listening and Speaking
3
Relaxing
4
Words and expressions
Warming up
Listen and match.
car
bus
concept vehicle
off-road vehicle
Listening and Speaking
Listen to the dialogue and repeat.
Xiao Ming: Excuse me, do you know who built the first car in the world and when? Li Hua: Karl Benz from German built the first car in 1886. XiaoMing: That means it is already one hundred years since the first automobile was invented in the world . Li Hua: That’s right. Xiao Ming: The auto industry has really developed very fast, hasn’t it? Li Hua: Yes, I think so .Now, General Motors, Toyota, Nissan and Ford are generally considered to be the four largest auto manufacturers in the world.
汽车专业英语1
Unit 1The Basic Structure of an AutomobileToday’s average automobile contains more than 15,000 separate parts that they must work together. These parts can be grouped into four major categories: engine, body, chassis and electrical equipments. The layout of modern automobile is shown as Fig.1.1.Fig.1.1 Layout of a Modern Automobile✩EngineThe engine supplies the power for the vehicle. Most automotive engines are located at the front of the vehicle and drive the wheels through a power train made up of gears, shafts, and other mechanical and hydraulic components. Most automotive vehicles are powered by a four-stroke-cycle internal combustion engine. The in-line four-cylinder engine and V-type six-cylinder engine are the most widely used, with V-8 engines are also common. Some passenger cars and trucks have diesel engines.✩BodyThe automobile body is the assembly of sheet-metal, plastic or composite material panels together with windows, doors, seats, upholstery and other parts.In older vehicle designs, the frame is a separate rigid structure; newer passenger-car designs have the frame and body structure combined into an integral unit.汽车专业英语✩SuspensionThe suspension supports the weight of the vehicle, absorbs road shocks, transmits brake-reaction forces, helps maintain traction between the tires and the road. The springs may be coil, leaf, torsion bar, or air. Most automotive vehicles have coil springs at the front and either coil or leaf springs at the rear.✩SteeringThe steering system enables the driver to turn the front wheels left or right to control the direction of vehicle travel. Steering systems are classified as either manual steering or power steering, with power assist provided hydraulically or by an electric motor.✩BrakeA brake is a device that uses a controlled force to reduce the speed or to stop a moving vehicle, or to hold the vehicle stationary.✩TransmissionThe transmission is the device in the power train that provides different forward gear ratios between the engine and drive wheels, as well as neutral and reverse. The two types of transmission are manual transmission, which the driver shifts by hand, and automatic transmission, which shifts automatically.In power train, the final drive is the speed-reduction gear set that drives the differential. The differential is the gear assembly between axle shafts that permits one wheel to rotate at a speed different from that of the other (if necessary), while transmitting torque from the final-drive ring gear to the axle shafts.✩Electrical EquipmentMost automotive engines have electronic fuel injection instead of a carburetor. A computer-controlled engine managing system automatically manages various emissions devices and engine operation, including the fuel injection and spark timing.NEW WORDS AND PHRASESautomobile[ ♦☜❍☜♌♓●] n. 汽车average [ ✌☜❒♓♎✞] adj. 平均的,普通的,一般的categories[ ✌♦✋♈☜❒♋✋] n. 种类,类别engine [ ♏⏹♎✞♓⏹] n. 发动机body[ ♌♎♓] n. 汽车车身2Unit 1 The Basic Structure of an Automobilechassis[ ☞✌♦♓] n. 底盘layout[ ●♏♓♋◆♦] n. 布局,安排power [ ☐♋◆☜] n. 动力, 功率automotive [ ♦☜❍☜◆♦♓] adj. 有关汽车的; 机动(车)的vehicle [ ♓♓●] n. 交通工具, 车辆power train 传动系gear [♈♓☜] n. 齿轮,传动装置; vt. 齿轮传动;vi.换挡shaft [☞♐♦] n. 轴mechanical[❍♓✌⏹♓●] adj. 机械学的; 力学的hydraulic[♒♋♓♎❒●♓] adj. 液力的,液压的combustion [ ☜❍♌✈♦♦☞☜⏹] n. 燃烧stroke[♦♦❒☜◆] n. 冲程cylinder [ ♦♓●♓⏹♎☜] n. 汽缸passenger [ ☐✌♦♓⏹♎✞☜] n. 乘客truck[♦❒✈] n. 卡车, 载重汽车diesel[ ♎♓☜●] n. 柴油composite[ ❍☐☜♓♦ ♋♓adj. 复合的,合成的♦]material[❍☜♦✋☜❒✋☜●] n. 材料panel[ ☐✌⏹●] n. 仪表板;控制板;面板upholstery[✈☐♒☜◆●♦♦☜❒♓] n. 车身衬里,内饰frame[♐❒♏♓❍] n. 车架rigid[ ❒♓♎✞♓♎] adj. 刚硬的integral[ ♓⏹♦♓♈❒☜●] adj. 完整的, 整体的suspension[♦☜♦☐♏⏹☞☜⏹] n. 悬挂transmit[♦❒✌⏹❍♓♦] vt. 传送brake-reaction force 制动作用力maintain[❍♏⏹♦♏♓⏹] vt. 保持traction[ ♦❒✌☞☜⏹] n. 驱动力tire[ ♦♋♓☜] n. 轮胎spring[♦☐❒♓☠] n. 弹簧coil[ ♓●] n. 线圈,螺旋(弹簧)leaf[●♓♐] n. 叶片torsion[ ♦☞☜⏹] n. 扭转rear[❒♓☜] n. 后部steering[ ♦♦♓☜❒♓☠] n. 转向装置manual[ ❍✌⏹◆☜●] adj. 手动操作的;n. 手册transmission[♦❒✌⏹❍♓☞☜⏹] n. 传动装置, 变速器3汽车专业英语ratio[ ❒♏♓☞♓☜◆] n. 比;传动比neutral[ ⏹◆♦❒☜●] adj. 空挡的reverse[❒♓☜♦] adj. 相反的, 反向的automatic[ ♦☜❍✌♦♓] adj. 自动的automatically [ ♦☜❍✌♦✋●✋] adv. 自动地final drive 主减速器speed-reduction 减速装置differential[ ♎♓♐☜❒♏⏹☞☜●] n. 差速器axle[ ✌♦●] n. 轴,车桥torque[♦] n. 力矩electronic fuel injection 电子燃油喷射carburetor [ ♌☜❒♏♦☜☎❒✆] n. 化油器spark[♦☐] n. 火花timing[ ♦♋♓❍♓☠] n. (点火、喷油等)正时emission[♓❍♓☞☜⏹] n. 排放NOTES TO THE TEXT1. Most automotive engines are located at the front of the vehicle and drive the rear wheels through a power train made up of gears, shafts, and other mechanical and hydraulic components.大多数汽车发动机位于汽车的前部,通过传动系驱动车轮,动力传动系是由齿轮、轴和其他的机械与液压元件组成的。
汽车专业英语1了解汽车
面向“十三五”职业教育国家规划教材 汽车专业英语
Part Ⅲ Reading Passage Two Structure of the Automobile An automobile is composed of four sections: the engine, chassis, body, and electrical system.
Part ⅠWarming up The Development of the Car
本茨于1886年1月29日向 德国专利局申请发明汽车专 利申请,11月被批准,专利证 书编号为DRP37435 ,因此1886年 1月29日被公认为是世界汽车 诞生日。
Back Next
面向“十三五”职业教育国家规划教材 汽车专业英语
Back Next
面向“十三五”职业教育国家规划教材 汽车专业英语
Part ⅠWarming up The Development of the Car
Ford Model T (The first vehicle produced by assembly line)
Back Next
面向“十三五”职业教育国家规划教材 汽车专业英语
Back Next
面向“十三五”职业教育国家规划教材 汽车专业英语
Part Ⅲ Reading Passage One BMW Logo History
In fact the emblem developed from the round Rapp Motorenwerke Company logo, from which the BMW company grew, combined with the white and blue colors of the flag of Bavaria to produce the BMW logo. However, the origin of the logo is in dispute.
汽车专业英语1
Interior roominess makes them the most comfortable cars for long trips.
interior [in'tiəriə] a. 内部的
They’re still readily available in the new car marketplace. Full-size cars may be well over 5000 mm long and are the roomiest vehicles.
trade-off [trei dɔ:f] n. 交易,交换
Parking maneuverability and fuel economy are superior to the full-size models, while maintenance access, roominess and long-trip comfort are better than those of the compacts and subcompacts. Intermediates have room for five adults and a large trunk (boot).
crash-protection [kræʃprə'tekʃən] n. 防撞击装置
Original cost is somewhat higher than that for the subcompacts. Fuel economy is comparable and maintenance access easier.
Figure 1-5 Ford: Focus
Figure 1-6 Toyota: Corolla
汽车专业英语Unit 1
engine
body
Chassis The chassis is an assembly of those systems that are the major operating part of a vehicle. The chassis includes the transmission, suspension, steering, and brake systems.
steering system
Automobile
chassis body
suspension system
braking system
Engine The engine acts as the power unit. The internal combustion engine is most common: this obtains its power by burning a liquid fuel inside the engine cylinder. There are two types of engine :gasoline(also called a spark-ignition engine) and diesel(also called a compression-ignition engine).Both engines are called heat engines; the burning fuel generates heat which causes the gas inside the cylinder to increase its pressure and supply power to rotate a shaft connected to the transmission.
汽车专业英语第一章
• 掌握汽车主要部件的英文名称 • 掌握各类汽车的英文名称 • 掌握常用术语 • 了解翻译的标准 • 信、达、雅
• Engine • Electrical equipment • Body • Chassis • 底盘
• How many kinds of automobile you can say in English?
Wagon 四轮马车, 货车
Van 大篷车,运货车
CHAPTER 1 AUTOMOBILE BASICS
• What’s the main parts of an automobile?
• (1) Today‘s average car contains more than 15,000 separate, individual parts that must work together. These parts can be grouped into four major categories: engine, body, chassis and electrical equipment 。
• 内燃机是最常见的,其动力来自气缸里液 体燃料的燃烧。发动机有汽油机和柴油机 两种,都称为热机。燃料燃烧产生热量, 气缸内气体压力升高,从而提供动力,带 动连接传动系的轴旋转。
1.3 Chassis
• New words
• 1.3.3 Suspension System
• The purpose of the complete suspension system is to isolate the vehicle body from road shocks and vibrations, which will otherwise be transferred to the passengers and load. It must also keep the tires in contact with the road regardless of road surface.
汽车专业英语
Unit 1AUTOMOTIVE BASICS1、The body is the enclosure that house the engine,passenger,and cargo.车身对发动机、乘客和货物能够起到保护作用。
2、An automobile body is a sheet metal shell with windows,door,a hood,and a trunk deck built into it.……(1.1第一段)汽车车身是一个上面装有车窗、车门、发动机罩和行李箱盖的壳体类薄钢板零件。
车身对发动机、乘客和货物能够起到保护作用。
车身的设计应能保证乘客安全而舒适。
车身的造型使汽车具有引人注目、丰富多彩、充满现代气息的外表。
车身的流线型减小了空气阻力,并在行车时防止车辆横摆。
3、The chassis is an……(1.2第一段1、2句)底盘总成包括一辆汽车的主要工作系统,这些系统包括传动系统、悬架系统、转向系统和制动系统。
4、It is made from tough steel sections welded,riveted,or bolted together.它是由坚硬的钢铁部分焊接、铆接、或被锁在一起。
5、It forms a foundation for the car body and the parts of the several systems.它形成了一个汽车车身部件与多个系统的基础。
6、The front and rear wheels are attched to the chassis by a suspension system.前轮和后轮的钢条帮底盘是由一个悬架系统。
7、As the brake pedal is pushed with foot,brake fluid is forced though brake lines into cylinders that press the brake shoes against a drum.随着用脚推刹车踏板,制动液迫使制动液压入汽缸的制动蹄摩擦一个鼓。
汽车专业英语词汇(1)
汽车专业英语词汇(1)轮椅升降机 wheel chair lift图例 legend工位 station吊运装置 overhead hoist更衣室 restroom1号厂房工艺布置方案图 proposal of the plant i layout 合笼 mate底盘平移台 chassis shuttle车辆转移台 bus transfer前围角板 front wall angle cover后围侧板 rear wall side cover保险杠 bumper三类底盘 three type chassis左侧围应力蒙皮 r/s stretching skin (road side)中涂 floating coat拼装台 collector切割轮口 wheel -arch cutting内饰 trim线束 harness返工 re-doing轮罩护板 wheel house发车前准备 pre-delivery举升 hoist小批量产品 be pilot2 套 two kits配电站 power transformer substation裙板 skirt发动机托架 engine holding frame诊断报警系统 diagnosis and alarming system互换性 interchangeability缩微图纸 microfiche files总装 final assembly磷化 phosphating仪表板 dash board切齐 trimming结构完整性 structure integrity自动愈合的防腐材料self-healing corrosion preventative material长途客车 inter-city bus改装厂 refitting factory遮阳板 sun visor随车工具 tool box钢化玻璃 toughened grass异形钢管 special steel pipe全天候空调系统 full range a/c强制通风 ram-air ventilation停机时间 downtime无公害柴油 clean diesel宽敞悬臂式座椅 roomy cantilevered seat防滑地板 no-skid floor织物纹里铝合金 textured aluminum extrution爬坡能力 grade ability排水阀 drain valve除湿器 moisture ejector怠速时 at idle琴式驱动桥 banjo type drive axle通风口 duct恒温控制 thermostatic control平衡水箱 surge tank变光开关 simmer switch消音器 muffler防破坏 vandal resistant聚碳化透镜 poly-carbonate len镀锌板 galvanized plate搭接 lap亮丽的外表 smart apperance隐藏式固定 concealed fastening水洼 ponding发动机中置式客车 bus with under floor engine组合式客车车身 modular bus body薄壳式结构 shell construction衬垫 pad空气导流板 air deflector搁梁 shelf beam腰梁 waist rail梭梁 stabilizing beam腰带式安全带 diagonal safety belt压条 trim strip嵌条 insertion strip翼板 fender斜撑 bracing piece转向盘回正性试验 test of steering wheel returnability转向盘转角脉冲试验 steering wheel impulse input test转向盘转角阶跃输入试验steering wheel step input or transient state yaw response test极限侧向加速度试验 limiting lateral acceleration test汽车平顺性随机输入行驶试验automobile ride random input running test汽车平顺性单脉冲输入行驶试验automobile ride single pulse input running test汽车悬挂系统固有频率与阻尼比的测定试验measurement of natural frequency and damping raito of suspension功率突然变化影响试验 test of effect of sudden power change 收油门后控制试验 test of control at breakway横风稳定性试验 test of crosswind stability反冲试验 kick-back test轮胎爆破响应时间试验 test of burst response of tyre绕过障碍物试验 obstacle avoidance test移线试验 lane change testj型转弯试验 test of j turn频率响应时间试验 frequency response test瞬态响应时间试验 transient response test阶路响应时间试验 step response test脉冲响应试验 pulse response test静态操舵力试验 static steering effort test悬架举升试验 jack-up test of suspension耐翻倾试验 test of overturning immunity轮辋错动试验 rim slip test风洞试验 wind tunnel test制动稳定性试验 test of braking stability最小转弯直径试验 minimum turning diameter test操舵力试验 steering effort test类型 type发动机 engine内燃机 intenal combusiton engine动力机装置 power unit汽油机 gasoline engine汽油喷射式汽油机 gasoline-injection engine火花点火式发动机 spark ignition engine压燃式发动机 compression ignition engine往复式内燃机 reciprocating internal combustion engine 化油器式发动机 carburetor engine柴油机 diesel engine转子发动机 rotary engine旋轮线转子发动机 rotary trochoidal engine二冲程发动机 two-stroke engine四冲程发动机 four-stroke engine直接喷射式柴油机 direct injection engine间接喷射式柴油机 indirect injection engine增压式发动机 supercharged engine风冷式发动机 air-cooled engine油冷式发动机 oil-cooled engine水冷式发动机 water-cooled engine自然进气式发动机 naturally aspirated engine煤气机 gas engine液化石油气发动机 liquified petroleum gas engine柴油煤气机 diesel gas engine多种燃料发动机 multifuel engine石油发动机 hydrocarbon engine双燃料发动机 duel fuel engine热球式发动机 hot bulb engine多气缸发动机 multiple cylinder engine对置活塞发动机 opposed piston engine对置气缸式发动机 opposed-cylinder engine十字头型发动机 cross head engine直列式发动机 in-line engine星型发动机 radial engine筒状活塞发动机 trunk-piston engine斯特林发动机 stirling engine套阀式发动机 knight engine气孔扫气式发动机 port-scavenged engine倾斜式发动机 slant engine前置式发动机 front-engine后置式发动机 rear-engine中置式发动机 central engine左侧发动机 left-hand engine右侧发动机 right-hand engine短冲程发动机 oversquare engine长冲程发动机 undersquare engine等径程发动机 square engine顶置凸轮轴发动机 overhead camshaft engine双顶置凸轮轴发动机 dual overhead camshaft engine v形发动机 v-engine顶置气门发动机 valve in-head engine侧置气门发动机 side valve engine无气门发动机 valveless engine多气门发动机 multi-valve engine卧式发动机 horizontal engine斜置式发动机 inclined engine立式发动机 vertical enginew形发动机 w-enginei形发动机 i-enginel形发动机 l-enginef形发动机 f-engine性能 performance二冲程循环 two-stroke cycle四冲程循环 four-stroke cycle狄塞尔循环 diesel cycle奥托循环 otto cycle混合循环 mixed cycle定容循环 constant volume cycle工作循环 working cycle等压循环 constant pressure cycle理想循环 ideal cycle热力循环 thermodynamic cycle冲程 stroke活塞行程 piston stroke长行程 long stroke上行程 up stroke下行程 down stroke进气行程 intake stroke充气行程 charging stroke压缩行程 compression stroke爆炸行程 explosion stroke膨胀行程 expansion stroke动力行程 power stroke排气行程 exhaust stroke膨胀换气行程 expansion-exchange stroke换气压缩行程 exchange-compression stroke止点 dead center上止点 top dead center(upper dead center)下止点 lower dead center(bottom dead center) 上止点前 budc(before upper dead center)上止点后 atdc(after top dead cetner)下止点前 bbdc(before bottom dead center)下止点后 abdc(after bottom dead center)缸径 cylinder bore缸径与行程 bore and stroke空气室 energy chamber气缸余隙容积 cylinder clearance volume燃烧室容积 combustion chamber volume气缸最大容积 maximum cylinder volume压缩室 compression chamber排气量 displacement发动机排量 engine displacement活塞排量 piston swept volume气缸容量 cylinder capacity单室容量 single-chamber capacity容积法 volumetry压缩比 compression ratio临界压缩比 critical compression ratio膨胀比 expansion ratio面容比 surface to volume ratio行程缸径比 stroke-bore ratio混合比 mixture ratio压缩压力 compression pressure制动平均有效压力 brake mean effective pressure(bmep) 空燃比 air fuel ratio燃空比 fuel air ratio燃料当量比 fuel equivalence ratio扭矩 torque单缸功率 power per cylinder升功率 power per liter升扭矩 torque per liter升质量 mass per liter减额功率 derating power输出马力 shaft horsepower马力小时,马力时 horsepower-hour总马力 gross horse power总功率 gross power净功率 net power燃油消耗量 fuel consumption比燃料消耗率 specific fuel consumption空气消耗率 air consumption机油消耗量 oil consumption有效马力 net horse power额定马力 rated horse power马力重量系数 horsepower-weight factor制动功率 brake horse power制动热效率 brake thermal efficiency总效率 overall efficiency排烟极限功率 smoke limiting horsepower功率曲线 power curve机械损失 mechanical loss机械效率 mechanical efficiency有效热效率 effective thermal efficiency充气系数 volumetric efficiency过量空气系数 coefficient of excess air适应性系数 adaptive coefficient扭矩适应性系数 coefficient of torque adaptibility 转速适应性系数 speed adaptive coefficient强化系数 coefficient of intensification校正系数 correction factor换算系数 conversion factor活塞平均速度 mean piston speed发动机转速 engine speed (rotational frequency) 怠速转速 idling speed经济转速 economic speed起动转速 starting speed最低稳定工作转速 lowest continuous speed with load 最大扭矩转速 speed at maximum torque最高空转转速 maximum no load governed speed调速 speed governing超速 overspeed怠速 idling转速波动率 speed fluctuation rate工况 working condition(operating mode)额定工况 declared working condition变工况 variable working condition稳定工况 steady working condition空载 no-load全负荷 full load超负荷 overload部分负荷 part load充量(进气)charge旋转方向 direction of rotation顺时针 clockwise逆时针 counter-clockwise左转 left-hand rotation右转 right-hand rotation外径 major diameter中径 pitch diameter内径 minor diameter径向间隙 radial clearance发动机性能 engine performance加载性能 loading performance起动性能 starting performance加速性能 acceleration performance动力性能 power performance排放性能 emission performance空转特性 no load characteristics负荷特性 part throttle characteristics调速特性 governor control characteristics万有特性 mapping characteristics稳定调速率 steady state speed governing rate 气缸体和气缸盖 cylinder block and head气缸体 cylinder block整体铸造 cast inblock (cast enblock)发动机罩 engine bonnet气缸体加强筋 engine block stiffening rib气缸 cylinder(转子机)缸体 stator缸径 cylinder bore气缸体机架 cylinder block frame气缸盖 cylinder head配气机构箱 valve mechanism casing气缸体隔片 cylinder spacer气缸盖密封环 cylinder head ring gasket气缸盖垫片 cylinder head gasket气缸套 cylinder liner(cylinder sleeve)干式缸套 dry cylinder liner湿式缸套 wet cylinder liner气缸水套 water jacket膨胀塞 expansion plug防冻塞 freeze plug气缸壁 cylinder wall环脊 ring ridge排气口 exhaust port中间隔板 intermediate bottum导板 guideway创成半径(转子机)generating radius缸体宽度(转子机)operating width机柱 column燃烧室 combustion chamber主燃烧室 main combustion chamber副燃烧室 subsidiary combustion chamber预燃室 prechamber涡流燃烧室 swirl combustion chamber分开式燃烧室 divided combustion chamber涡流式燃烧室 turbulence combustion chamber半球形燃烧室 hemispherical combustion chamber浴盆形燃烧室 bathtub section combustion chamberl形燃烧室 l-combustion chamber楔形燃烧室 wedge-section combustion chamber开式燃烧室 open combustion chamber封闭喷射室 closed spray chamber活塞顶内燃烧室 piston chamber爆发室 explosion chamber燃烧室容积比 volume ratio of combustion cahmber燃烧室口径比 surface-volume ratio of combustion chamber 通道面积比 area ratio of combustion chamber passage曲轴箱通气口 crankcase breather凸轮轴轴承座 camshaft bearing bush seat定时齿轮室罩 camshaft drive(gear)cover曲轴箱检查孔盖 crankcase door曲轴箱防爆门 crankcase explosion proof door主轴承盖 main bearing cap气缸盖罩 valve mechanism cover飞轮壳 flywheel cover扫气储器 scavenging air receiver活塞 piston裙部开槽活塞 split skirt pistonu形槽活塞 u-slot piston滚花修复活塞 knurled piston圆顶活塞 dome head piston平顶活塞 flat head piston凸顶活塞 crown head piston(convex head piston) 凹顶活塞 concave head piston阶梯顶活塞 step-head piston筒形活塞 trunk piston椭圆形活塞 oval piston抗热变形活塞 autothermic piston不变间隙活塞 constant clearance piston镶因瓦钢片活塞 invar strut piston直接冷却式活塞 direct-cooled piston间接冷却式活塞 indirect cooled piston滑裙活塞 slipper piston活塞速度 piston speed活塞顶部 piston head活塞裙部 piston skirt整体活塞裙 solid skirt活塞裙扩大衬簧 piston skirt expander滑履式活塞裙 slipper skirt隔热槽 heat dam活塞标记 piston mark活塞销 piston pin活塞销孔 piston pin boss活塞销衬套 piston pin bushing全浮式活塞销 full-floating piston pin半浮式活塞销 semifloating piston pin固定螺钉式活塞销 set screw piston pin活塞环 piston ring组合式活塞环 compound piston ring同心活塞环 concentric piston ring偏心活塞环 eccentric piston ring自由环 free ring闭合环 closed ring梯形环 keystone ring半梯形环 half keystone ring矩形环 rectangular ring油环 oil control ring开槽油环 slotted oil control ring螺旋弹簧加载双坡口油环 coil spring loaded slotted oil control ring涨环 expander双坡口油环 double bevelled oil control ring内上坡口 internal bevel top内下坡口 internal bevel bottom边缘坡口油环 bevelled-ege oil control ring刮油环 scrapper ring钩形环 napier ring镀铬活塞环 chrome plated piston ring活塞衬环 piston ring expander活塞环槽 piston ring groove活塞环区 ring zone活塞环岸 piston ring land活塞环内表面 back of ring曲柄连杆机构 connecting rod中心曲柄连杆机构 central-located connecting rod 偏心曲柄连杆机构 offset connecting rod铰接曲柄边杆机构 hinged connecting rod连杆 connecting rod连杆小头 connecting rod small end连杆大头 connnecting rod big end连杆杆身 connecting rod shank副连杆 slave connecting rod叉形连杆 fork-and-blade connecting rod主连杆 main connecting rod方形连杆 boxed rod绞链式连杆 hinged type connecting rod活节式连杆 articulated connecting rod连杆盖 connecting rod cap连杆轴承 connecting rod bearing曲轴 crankshaft整体式曲轴 one-piece crankshaft组合式曲轴 assembled crankshaft右侧曲轴 right-hand crankshaft左侧曲轴 left-hand crankshaft改变行程的曲轴 stroked crankshaft曲轴前端 crankshaft front end曲轴主轴颈 crankshaft main journal轴颈重叠度 shaft journal overlap圆角 fillet主轴承 main bearing曲轴止推轴承 crankshaft thrust bearing薄臂轴瓦 thin wall bearing shell曲轴油道 crankshaft oil passage曲柄 crank曲柄臂 crank arm曲柄销 crank pin轴套 bush曲柄转角 crank angle曲柄半径 crank radius抛油圈 oil slander角度轮 degree wheel动平衡机 dynamic balancer平衡重 balancer weight扭振减振器 torshional vibration damper扭振平衡器 torsion balancer谐振平衡器 harmonic balancer振动平衡器 vibration balancer曲轴链轮 crankshaft sprocket转子轴颈 rotor journal偏心轴 eccentric shaft曲轴箱 crankcase闭式曲轴箱通风装置 closed-crankcase ventilating system 飞轮 flywheel飞轮齿圈 flywheel ring gear飞轮芯棒 cantilever飞轮芯轴 flywheel spindle飞轮的惯量矩 flywheel moment of inertia飞轮标记 flywheel mark当量系统 equivalent system当量轴长 equivalent shaft length一级往复惯性力 reciprocating inertia force,1st order二级往复贯性力 reciprocating inertia force, 2nd order离心惯性力 centrifugal inertia force配气机构 valve gear凸轮轴 camshaft凸轮 cam整体式凸轮轴 one-piece camshaft组合式凸轮轴 assembled camshaft凸轮轴驱动机构 camshaft drive赛车用凸轮轴 race camshaft凸轮轴轴颈 camshaft bearing journal凸轮轴轴承 camshaft bearing凸轮轴偏心轮 camshaft eccentric凸轮轴链轮 camshaft sprocket凸轮轴正时齿轮 camshaft timing gear凸轮轴齿轮 camshaft gear wheel进口凸轮 inlet cam排气凸轮 exhaust cam快升凸轮 quick lift cam快升缓降凸轮 quick lift gradual clsing cam 凸轮轮廓 cam contour凸轮包角 cam angle凸轮升程 cam-lobe lift凸轮尖 cam nose凸轮从动件 cam follower齿轮传动机构 gear drive正时齿轮 timing gear链传动机构 chain drive链轮 sprocket wheel链轮盘 chain sprocket正时链条 timing chain带齿皮带 toothed timing belt链条张紧轮 chain tension gear半速齿轮 half speed gear正时齿轮刻印记号 timing gear punch mark气门 valve进气过程 intake process换气过程 gas exchange process扫气过程 scavenging process给气比 delivery ratio分层充气 stratified charge充量系数 volumetric efficiency涡流比 swirl rate进气涡流 intake swirl螺旋进气道进气 helical duct intake导流屏式气门进气 masked valve intake切向进气道进气 tangential duct intake进气紊流 intake trubulence进气提前角 intake advance angle进气持续角 intake duration angle进气迟后角 intake lag angle进面值 time-area value气门升程 valve lift气门正时 valve timing扫气口面积 scavenging port area菌形气门 mashroom valve, poppet valve钠冷却气门 sodium filled valve(natrium cooled valve) 双气门 dual valve进气门 intake valve (suction valve,inlet valve)排气门 exhaust valve顶置气门 overhead valve侧置气门 side valve倾斜气门 inclined overhead valve直立气门 vertical overhead valve套筒式滑阀 sleeve valve气门机构 valve gear直接式气门驱动机构 direct valve gear间接式气门驱动机构 indirect valve gear气门杆 valve stem加大气门杆 oversize valve stem气门头 valve head气门工作面 valve face气门边限 valve margin气门弹簧座 valve-spring retainer气门锁片 valve key气门间隙调节螺钉 valve lash adjusting screw气门旋转器 valve rotator气门室 valve cage气门油封 valve oil seal气门口 valve port气门座 valve seat气门座镶圈(嵌镶式气门座圈)valve seat insert(valve seat ring)气门座锥角 valve seat angle气门座宽度 valve seat width气门挺杆 valve tappet(valve lifter)液力挺杆 hydraulic tappet(lifter)无间隙挺杆 zero-rush tappet (non-clearance tappet)筒形挺杆 barrel type tappet油压挺杆 ooil tappet滚轮挺杆 roller tappet(lifter)挺杆转位 tappet rotation排气门挺杆 exhaust valve lifter气门导管 valve guide气门杆导管 stem guide气门重叠度 stem overlap气门开启持续时间 valve duration气门正时标记 valve timing sign气门弹簧 valve spring气门内弹簧 inner valve spring气门外弹簧 outer valve spring刚性缓冲弹簧 stiff buffer spring上紧弹簧 energizing spring防振气门弹簧 non-surging spring弹簧座圈 spring retainer蝶形弹簧 belleville spring滚柱 roller气门室盖 valve chamber cover摇臂 rocker arm高升程摇臂 high lift rocker arm摇臂轴 rocker arm shaft推杆 push-rod摇臂支架 rocker arm bracket气门摇臂室罩 valve rocker chamber cover导向轮 guide wheel导杆 slide bar导轨 slide rail张紧轮 tensioning wheel链条张紧调节装置 assembly chain tension adjuster 张紧带轮 tensioning pulley传动带张紧装置 belt tensioner同步驱动皮带 synchronous belt同步驱动皮轮 synchronous belt pulley供油系 fuel system控制燃烧系统 controlled combustion system反湿气装置 antipercolator电子燃油喷射 electronic fuel injection蒸气回收装置 vapor recovery system燃油蒸气回收系统 fuel vapor recovery system液体回收装置 liquid withdrawal system恒量净化管 constant purge line碳罐净化管 canister purge line供油量 fuel delivery循环供油量 fuel delivery per cycle额定供油量 rated fuel delivery怠速供油量 idling speed fuel delivery供油规律 fuel supply rate curve油量调节装置 fuel control unit供油提前角 fuel supply advance angle进油计量 inlet metering几何供油行程 geometric fuel delivery stroke供油率 fuel supply rate燃油通道 fuel gallery有效行程 effective stroke剩余行程 remainder stroke变行程计量 variable stroke metering等容卸载 constant volume unloading变容卸载 variable volume unloading收缩容积 retraction volume燃油喷油装置 fuel injection equipment燃油喷射泵 fuel injection pump滚轮式燃油喷射泵 roll fuel injection pump凸轮轴式燃油喷射泵 camshaft fuel injection pump 直列式燃油喷射泵 in-line fuel injection pump伺服式燃油喷射泵 servo fuel injection pump底部突缘安装燃油喷射泵 base flanged mounted fuel injection pump上部安装燃油喷射泵high flanged-mounted fuel injection pump侧向安装燃油喷射泵 side-mounted fuel injection pump端部突缘安装式燃油喷射泵 end flange-mounted fuel injection pumpv形燃油喷射泵 vee fuel injection pump脉动式燃油喷射泵 jerk fuel injection pump螺纹安装燃油喷射泵 screw-mounted fuel injection pump蓄能式燃油喷射泵 accumulator fuel injection pump往复式燃油喷射泵 reciprocating fuel injection pump驱动轴式燃油喷射泵 driveshaft fuel injection pump单缸式燃油喷射泵 single cylinder fuel injection pump圆柱式燃油喷射泵 cylindrical fuel injection pump旋转式燃油喷射泵 rotary fuel injection pump分配式燃油喷射泵 distributor fuel injection pump多缸燃油喷射泵 multicylinder fuel injection pump框架安装式燃油喷射泵 cradle mounted injection pump喷油始点 fuel injection beginning喷油终点 fuel injection end喷油持续角 fuel injection duration angle喷油延迟 injection delay引燃喷射 pilot injection启喷压力 injection starting pressure峰值喷油扭矩 peak injection torque峰值喷油压力 peak injection pressure喷油泵油缸数目 number of cylinders of an injection pump无气喷射 solid injection喷射正时 injection timing集中喷射 group injection喷油器 injector整体式喷油器 unit injector喷嘴 nozzle轴针式喷嘴 pintle type nozzle环槽式喷嘴 annular slot nozzle孔式喷嘴 hole type nozzle长杆喷嘴 long stem nozzle孔板式喷嘴 orifice plate nozzle开式喷嘴 open nozzle闭式喷嘴 closed nozzle喷油提前器 timing advance unit喷射泵壳体 injection pump housing针阀 needle芯轴 central spindle喷嘴壳体 nozzle body针阀升程 needle lift喷嘴盖形螺母 nozzle cap nut喷油器壳体 nozzle holder突缘安装喷油器壳体 flanged-mounted injection nozzle holder 燃油喷射泵传动装置 transmision of an injection pump喷嘴锥体 nozzle hole cone柱塞 plunger柱塞套 barrel柱塞行程 plunger stroke喷孔 spray orifice海拔控制器 altitude control提前器飞锤 flyweight喷孔长径比 ratio of nozzle hole length nozzle diameter喷嘴液动力特性 nozzle hydrokinetic characteristics 动态相位 dynamic phase喷孔面积 nozzle hole area喷嘴流通特性 nozzle flow characteristic喷油背压 injection back pressure高压油管 high pressure pipe平均喷油扭矩 mean injection torque喷油总效率 overall pumping efficiency峰值喷油压力 injection peak pressure预行程 prestroke收缩行程 retraction stroke燃油箱 fuel tank油箱盖 fuel tank油位表 fuel level gauge注油控制装置 fill control system汽油箱 gasoline tank( petrol tank)汽油供给管 gasoline feed pipe加油管 filler tube放油螺塞 drain plug吸油管 suction pipe刚性燃油管 rigid fuel pipe进油孔 fuel feed hole供油管 supply pipe通气管 bleeding pipe通气管 bleeding pipe泄油阀 spill valve泄油孔口 spill port进油阀 inlet valve最大油量限制器 maximum fuel stop滴油 dribble燃油表 fuel gauge输油泵 feed pump燃油泵 fuel pump附装燃油箱中的电动燃油泵 tank-mounted eletric fuel pump 机械式燃油泵 mechanical fuel pump膜片式燃油泵 diaphragm fuel supply pump叶片式供油泵 vane fuel supply pump活塞式输油泵 piston type fuel supply pump齿轮式输油泵 gear fuel supply pump电动燃油泵 eletric fuel pump带真空泵的汽油泵 vacuum pump with fuel pump起动加油器 primer起动给油杆 primer lever燃油泵上体 fuel pump body燃油泵下体 fuel pump base燃油泵盖 bowl cover进油口接头 fuel inlet neck出油口接头 fuel discharge port输出阀 delivery valve泵油元件 pump element回油阀部件 fuel return valve assembly化油器 carburetor化油器系统 carburetor circuit简单化油器 elementary carburetor单腔化油器 single-barrel carburetor双腔并动化油器 two-barrel dual carburetor双腔分动化油器 two-barrel duplex carburetor四腔化油器 four-barrel carburetor上吸式化油器 updaught carburetor下吸式化油器 downdraught carburetor平吸式化油器 horizontal carburetor侧吸式化油器 side-draft-carburetor高海拔补偿式化油器 altitude compensating carburetor 化油器附加器 adaptor carburetor双腔式化油器 twin-choke carburetor固定喉管式化油器 fixed venturi carburetor可变喉管化油器 variable venturi carburetor化油器接头 carburetor adaptor阻风门 choke valve阻风活塞 choke piston阻风板 choke plate自动阻风门 automatic choke阻风门拉钮 choke button电控自动阻风门 electric-assisted choke阻风管 choke tube喉管 venturi双重或三重喉管 double & triple venturi阻风门拉线 choke cable化油器小喉管 booster venturi浮子系 float system浮子 float环形浮子 annular float同心式浮子 concentric float浮子支销 float hinge pin浮子针阀 float needle valve阀针 valve needle浮子油面 float level浮子臂 float arm侧置浮子室式 side float type怠速阀 idle valve怠速针阀 idle needle省油器 economizer省油器阀 economizer valve辅助空气阀 auxiliary air-valve加速油井 accelerating well加速泵 accelerating pump加速泵喷嘴 accelerating pump nozzle 油门 throttle手油门 hand throttle节气门操纵手柄 throttle control lever真空加浓器 vacuum booster加浓器 excess fuel device量孔体 jet block怠速量孔 idle metering jet主量孔 main metering jet剂量阀活塞 dosage valve piston空气量孔 air jet燃油滤清器 fuel filter沉淀杯 sediment bowl串联过滤器 in-line filter燃油箱内装过滤器 in-tank filter调速器 governor飞球式调速器 flyball governor调速器 governor飞球式调速器 flyball governor液压调速器 hydraulic governor真空转速调速器 vacuum speed governor 惯性调速器 inertia governor离心调速器 centrifugal governor调速器重锤 governor weight空气滤清器及进排气系统air cleaner and intake and exhaust sytem空气滤清器 air filter冲压式空气滤清器 ram air clearner恒温控制式空气滤清器 thermostatic controlled air cleaner油浴式空气滤清器 oil bath air cleaner纸质空气滤清器 paper air clearner旋流管式空气滤清器 swirl tube air filter滤清器滤芯 filter element空气滤清器壳体 air filter housing空气滤清器盖 air filter cover滤清器密封圈 filter seal ring滤网 sieve滤纸盘或膜 filter paper disc or membrane进气和排气系统 intake and exhaust system排气管 exhaust pipe排气抽气管 exhaust extraction duct扫气泵 scavenging pump进气预热装置 intake preheater进气歧管 intake manifold进气歧管真空度 intake manifold vacuum冷式进气歧管 cold manifold冲压式进气歧管 ram intake manifold排气歧管 exhaust manifold脉冲式排气歧管 pulse exhaust manifold等压排气歧管 constant pressrue exhaust manifold排气歧管热量控制阀 exhaust manifold heat control valve超高度歧管 high-rise manifold升温横跨管道 heat crossover排气横跨管道 exhaust crossover预热点 hot spot阻风门加热器 choke heater热空气导流管 hot air duct隔热板 heat shield排气再循环阀 exhaust -gas-recirculation消声器 silencer进气消声器 intake silencer排气消声器 exhaust silencer金属垫片式消声器 steel pack muffler玻璃丝消声器 glass pack muffler空洞消声器 gutted muffler前排气管 front exhaust pipe尾管 tail pipe消声器联接管 intermediate pipe热空气管 hot air pipe曲轴箱通风管 crankcase bleed pipe隔声罩 acoustic hood进气消声器元件 silencer element真空泵 vacuum pump指示功率 indicated power指示热效率 indicated thermal efficiency指示油耗率 indicated specific energy consumption示功图 indicator diagram冷却系 cooling system风冷 air cooling水冷 water-cooling循环流冷却系 cooling recovery system自然循环液冷却系统 natural circulation type cooling system 热流循环液冷却系统thermo-siphon circulation type cooling system温差循环液冷却系统 gravity circulation water cooling system 压力式水冷却系统 positive circulation cooling system加压式冷却法 pressure type cooling水泵循环冷却系统 pump circulation cooling system强制循环式化冷系统 forced-feed water circulation system封闭式液冷系统 sealed cooling system散热器 radiator片式散热器 finned radiator管式散热器 tubular radiator蜂窝式散热器 cellular radiator哈里逊式散热器 harrison type radiator带板式散热器 ribbon type radiator上水箱 upper tank下水箱 lower tank涨溢箱 expansion tank散热器芯 radiator core之字形管散热器芯 film core管-片式散热器芯 fin and tube core散热器加水口盖 radiator filter cap压力式水箱盖 radiator-pressure cap蒸气-空气泄放阀 vapor-air release valve散热器护罩 radiator cowl散热器百叶窗 radiator shutter散热器保温帘 radiator roller blind散热片 cooling fin缸盖散热片 cylinder head fin缸体散热片 cylinder block fin控温装置 temperature regulating device恒温器 thermostat恒温器主阀 thermostat main valve恒温器旁通阀 thermostat by-pass valve恒温器挠性波纹筒 thermostat flexible bellows 液体冷却设备 liquid cooling equipment水泵 water pump水泵体 pump casing水泵叶轮 water pump impeller旁通进水口 water by-pass inlet neck循环泵 circulating pump主进水口 water main inlet port出水口 water outlet port自调式水封 self-adjusting seal unit溢流管 overflow pipe导流板 deflector风扇 fan(blower)轴流式风扇 axial flow fan离心式风扇 centrifugal fan风扇壳体 blower casing风扇导流罩 fan cowl风扇毂 fan hub风扇叶片 fan blade风扇叶轮 blower impeller风扇导流定子 blower stator风扇皮带轮 fan pulley三角皮带 v-belt风扇护罩 fan shroud风扇叶轮叶片 impeller vane冷却用空气 cooling air风扇导流叶片 stator vane强制风冷 forced-air cooling自然风冷 natural air cooling风道 air ducting润滑系 lubrication system润滑 lubrication气缸上部润滑 upper cylinder lubrication 压力润滑 pressure-feed lubrication压力润滑法 forced lubrication自动润滑 automatic lubrication飞溅润滑 splash lubrication润滑周期 lubrication interval边界润滑 borderline lubrication曲轴箱机油油盘 crankcase oil pan油底壳 oil pan机油盘放油塞 sump plug集油器 oil collector机油泵 oil pump计量式机油泵 metering oil pump齿轮式机油泵 gear type oil pump转子式机油泵 rotor-type oil pump机油泵出油管 oil pump outlet pipe放油口 oil drain hole油道 oil duct断油开关 cut-off cock机油散热器 oil cooler机油滤清器 oil filter机油粗滤器 primary oil filter机油精滤器 secondary oil filter全流式机油滤清器 full-flow oil filter分流式机油滤清器 by-pass oil filter离心式机油滤清器 centrifugal oil filter整体式滤芯 integral filtering element细滤器滤芯 filter element滤清器壳 filter box滤片 filtering disc机油减压器 oil pressure relief valve旁通阀 by-pass oil filter机油滤网 oil strainer加机油孔 oil filter cap滤芯轴 filter shaft刮片组件 cleaning edge机油量尺 dipstick机油滤网 oil strainer增压器 supercharger增压和扫气装置 pressure-charging and scavenging unit 增压装置 supercharging device涡轮增压器 turbo-charger气波增压器 comprex pressure wave supercharger增压器阻风阀 supercharger blast gate增压器调节容气量的旁通阀 supercharger control bypass 增压器叶轮 supercharger impeller惯性增压 inertia supercharging机械增压 mechanical supercharging涡轮增压 turbo-charging增压比 supercharge ratio增压压力 boost pressure增压中冷 inter-cooling中冷度 inter-cooling level增压度 supercharging level喘振 surge喘振线 surge line轴流式涡轮 axial-flow turbine脉冲进气 ram charging发动机试验 engine test发动机试验规程 engine test procedure发动机技术要求 engine technical requirements标准大气状况 standard atmospheric conditions大气压力 atmospheric pressure进气温度 inlet air temperature进气温度 inlet air temperature功率校正 power correction功率标定 power rating功率换算 power conversion校正系数 correction factor换算系数 performance test性能试验 performance test起动性能试验 starting ability test怠速试验 idle running test道路负荷试验 road load test各缸工作均匀性试验 cylinder variation test背压试验 back pressure test最低稳定工作转速试验 lowest continuous speed test with load 背部泄漏试验 back-leakage test调整试验 adjustment test热平衡试验 heat balance test快速磨损试验 accelerated wear test热冲击试验 thermo-shock test空载特性试验 no-load characteristic test模拟增压试验 simulated supercharging test停缸试验 cylinder fuel-cut test增压机匹配试验 turbo-charger matching test。
汽车专业英语 one
Chapter One
Automobile Culture Overview
ቤተ መጻሕፍቲ ባይዱ
Chapter One Automobile Culture Overview
Objectives
To be familiar with the automobile and classification To understand the procedure of automobile industry
1.1 Development of Automobile
1.1.1 Definition and Classification The Definition of Automobile
According to the above definitions, two-wheeled motorcycle and three-wheeled automotive vehicle do not belong to the automobiles in China. However, the range of automobile among other countries, such as in America, Japan or Germany, etc., is much wider than that in China. The Classification of Automobile
Focus on
Landmarks of Automotive Engineering Process Different Auto Culture and Famous Auto City Great Contributors Auto Fashion
汽车专业英语
• When the system is operating in 4WD, all four wheels are powered by the engine. The front drive shaft is locked to the rear drive shaft; therefore, each axle receives half of the torque coming from the transmission and the axles rotate at the same speed.
• A selector switch or shifter (Figure 43-4) controls the transfer case so that power is directed to the axels as the driver desires. Normally, the driver can select 2WD, 4WD HI, 4WD Lo. The shift control will either physically move a gear in the transfer case or activate an electrically operated solenoid or clutch pack to send torque to the front axle. In addition, most mechanical shifters offer a neutral position that is used as a stopping point before 4WD Lo can be selected.
a 4WD sport utility vehicle. Courtesy of Chrysler LLC
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
This is due partly to the often cramped quarters in which engine parts are installed.
cramped [kræmpt] a. 狭窄的,拥挤的
trade-off [trei dɔ:f] n. 交易,交换
Parking maneuverability and fuel economy are superior to the full-size models, while maintenance access, roominess and long-trip comfort are better than those of the compacts and subcompacts. Intermediates have room for five adults and a large trunk (boot). roominess ['ru:minis] n. 宽敞,广阔 trunk [trʌŋk] n. (汽车后部)行李箱 boot [bu:t] n. [英]汽车行李箱
Examples of intermediate cars: Figure 1-9 Toyota: Camery; Figure 1-10 FAW: Besturn; Figure 1-11 Volkswagen: Magotan and Figure 1-12 Passat.
Figure 1-9 Toyota: Camery
汽车专业英语
UNIT 1 Introduction to Cars
Passage A
Kinds of Cars
Cars of today have developed into many different body styles befitting their varied uses.
maneuvering [mə'nu:vəriŋ] n. 操纵
However, due to their shorter wheelbase (distance from center of front wheel to center of rear wheel) and their lighter weight, subcompacts give a somewhat firmer ride, which some people prefer.
be superior to 比更优越,优于,胜过 maintenance access 维修空间
Engines are more powerful than compact cars and 6-cylinder engines are more common than in smaller cars.
Subcompacts
Cars of this size often have the lowest original cost and deliver the best fuel economy.
original cost 原始成本,原价,原值
Subcompacts generally provide the best handling and easiest maneuvering and parking.
Car sizes vary from region to region; in Europe, large family cars are rarely over 4700 mm long, while in North America they may be well over 4800 mm.
Despite their impressive gas mileage figures, however, subcompact overall maintenance cost can sometimes run higher than their larger counterparts.
counterpart ['kauntəpɑ:t] n. 相似之物
Figure1-1 Ford: Fiesta
Figure1-2 Nissan: Micra
Figure 1-3 Volkswagen: Gol
Figure 1-4 Chery: QQ
Compacts
These models are a little larger than subcompacts. They give additional room in the front and rear seats as well as added crash-protection for passengers.
financial [fai'nænʃəl] a. 金融的,财政的
The most common of these styles — the family automobiles — come in many forms and are available in four basic sizes: subcompact, compact, intermediate, and full-size.
subcompact ['sʌb'kɔmpækt] n. 超小型汽车 compact ['kɔmpækt] a. 紧凑的,紧密的n. 紧凑型汽车 intermediate [intə'mi:diət] a. 中级的,中间的n. 中型汽车 full-size ['ful'saiz] a. 全长的n. 大型汽车
Figure 1-6 Toyota: Corolla
Figure 1-7 Volkswagen: Sagitar
Figure 1-8 Volkswagen: Bora
Intermediates
Also called mid-sized cars, intermediates provide what many consider to be the best trade-off between economy and comfort.
wheelbase ['wi:lbeis] n. 前后轮之车轮轴距离,轴距
Subcompacts have three, four or five doors and are designed to seat four passengers comfortably.
Current subcompact hatchbacks are approximately 3900 mm long.
befit [bi'fit] v. 适合,适宜,合式 varied ['vɛərid] a. 各种各样的
Some of these styles are listed below: Three-door hatchback sedan, four-door sedan, five-door hatchback sedan, two-door hardtop, four-door hardtop, station wagon, pickup, van and off-road sport cars.
Repairing parts cost more, too, particularly for the imported cars.
Examples of subcompact cars: Figure 1-1 Ford: Fiesta; Figure 1-2 Nissan: Micra; Figure 1-3 Volkswagen: Gol; Figure 1-4 Chery: QQ.
hatchback ['hætʃ'bæk] n. 有仓门式后背的汽车,掀背车,揭背 式 sedan [si'dæn] n. (美)轿车 hardtop [hB:dtCp] n. 有金属顶盖的汽车 pickup ['pikʌp] n. 皮卡,小卡车 station wagon 小旅行车,旅行轿车
The best style for you depends on the use to which you’ll put the car, where you live, the amount of driving you do, your financial resources, and your personal tastes.
comparable ['kɔmpərəbl] a. 可比较的,比得上的
Their somewhat roomier nature and better ride often make compacts the choice of the economy-minded driver.
choice [tʃɔis] a. 上等的,精选的n. 选择
crash-protection [kræʃprə'tekʃən] n. 防撞击装置
Original cost is somewhat higher than that for the subcompacts. Fuel economy is comparable and maintenance access easier.
readily ['redili] ad. 迅速地,轻易地
In addition, many people find themselves crowded inside a subcompact, especially sometimes in the minuscule back seats.
minuscule [mi'nʌskju:l] a. 微小的,小写字的
Examples of compact cars: Figure 1-5 Ford: Focus; Figure 1-6 Toyota: Corolla; Figure 1-7 Volkswagen: Sagetta; Figure 1-8 Volkswagen: Bora.