| 单词 | electrical |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔ACCIDENT〕Most serious accidents in the home involve electrical equipment or hot liquids. 大多数严重的家庭意外事故都因电器或高温液体造成。朗文写作活用〔BREAK〕The building's electrical wiring was worn and brittle, causing a fire hazard. 这幢大厦的电线破旧易断，是造成火灾的隐患。朗文写作活用〔BSEE.〕Bachelor of Science in Electrical Engineering.电机工程学士美国传统〔COUNTRY〕Sales of electrical goods have increased, both at home and abroad. 国内外电器的销量都增加了。朗文写作活用〔EE.〕Electrical engineer.电子工程师美国传统〔EQUIPMENT〕You should check all your electrical equipment regularly. 你应该定期检查所有的电器。朗文写作活用〔EXCHANGE〕In the local market, meat and vegetables are bartered for electrical goods. 当地市场用肉类和蔬菜换电器产品。朗文写作活用〔EXPENSIVE〕British electrical equipment is likely to be priced out of the market by cheap imports. 英国的电气设备可能会因定价太高而被价格低廉的进口产品挤出市场。朗文写作活用〔FIRE〕The fire was started by an electrical fault. 这场火灾由电力故障引起。朗文写作活用〔JOIN〕Carefully check all the electrical connections. 仔细检查所有的电线接头。朗文写作活用〔MACHINE〕An EEG is a device that records electrical activity in the brain. 脑电图仪是一种记录脑电活动的仪器。朗文写作活用〔OBSESSION〕Mark has a fascination for all things electrical. 马克对凡是和电有关的东西都十分感兴趣。朗文写作活用〔SELL〕We import a lot of electrical goods from Japan. 我们从日本进口许多电器商品。朗文写作活用〔TOOL〕An EEG is a device that records electrical activity in the brain. 脑电图仪是记录大脑电流活动的仪器。朗文写作活用〔accreditation〕This degree programme is fully accredited by the Institution of Electrical Engineers.这门学位课程经电气工程师学院鉴定完全合格。柯林斯高阶〔accredit〕This degree programme is fully accredited by the Institution of Electrical Engineers.这门学位课程由电气工程师学院鉴定完全合格。外研社新世纪〔acoustic〕The microphone converts acoustic waves to electrical signals for transmission.麦克风把声波转换成电信号进行传送。剑桥高阶〔alarm〕Abbr. almAn electrical, electronic, or mechanical device that serves to warn of danger by means of a sound or signal.缩写 alm警报器，警钟：一种电力的、电子的或机械的装置，通过发出声音或信号来表示对危险的警告美国传统〔alligator clip〕A spring-loaded clip with serrated jaws, often used to make temporary electrical connections.弹簧夹，鳄鱼夹：带锯齿状夹紧装置的弹簧夹，经常用于临时连接电路美国传统〔analog computer〕A computer in which numerical data are represented by measurable physical variables, such as electrical signals.类比计算机，模拟计算机：一种用可测物理变量（如电子信号）来代表数据的计算机美国传统〔annunciator〕One that announces, especially an electrical signaling device used in hotels or offices to indicate the sources of calls on a switchboard.信号器，示号器：宣告物，尤指饭店或办公室中使用的一种电子信号装置，用来指示交换台上的呼叫信号来源美国传统〔appliance〕Switch off all electrical appliances when they're not in use.所有电器不使用时都要关掉。外研社新世纪〔appropriately〕Appropriately, he got his PhD in electrical and computer engineering.他顺理成章地获得了电气与计算机工程博士学位。外研社新世纪〔attenuator〕A device that attenuates an electrical signal.衰减器，减压器：使电子讯号减弱的装置美国传统〔autotransformer〕An electrical transformer in which the primary and secondary coils have some or all windings in common.自耦变压器：一种电力变压器，其初级线圈与次级线圈部分或全部共用美国传统〔bargain basement〕He offered high-quality electrical goods at bargain basement prices.他提供的电器物美价廉。外研社新世纪〔battery〕Two or more connected cells that produce a direct current by converting chemical energy to electrical energy.电池组：两个或更多的相联电池组，它能把化学能转变化电能并产生直流电美国传统〔blanket out〕An electrical storm blanketed out TV reception.雷电干扰了电视接收。21世纪英汉〔blaze〕An electrical overload may have started the blaze.大火有可能是超负荷用电引起的。牛津搭配〔blender〕One that blends, especially an electrical appliance with whirling blades for chopping, mixing, or liquefying foods.搅拌器：尤指用于切割、混合或液化食物的带有旋转叶片的电器美国传统〔blow〕To fail, as an electrical apparatus.电器断电美国传统〔camera〕The part of a television transmitting apparatus that receives the primary image on a light-sensitive cathode tube and transforms it into electrical impulses.电视摄像机：电视发射装置的一部分，其在光敏阴极管上接受原始图象，并将之转化为电脉冲美国传统〔cased〕These are the electrical connectors, cased in waterproof plastic.这些是电器接头，封装在防水的塑料封套里。剑桥高阶〔case〕Shoppers tend to think that high prices mean high quality. Electrical goods are a case in point.购物者通常认为高价意味着高质量，电器就是一个很好的例子。麦克米伦高阶〔cathode ray〕A stream of electrons emitted by the cathode in electrical discharge tubes.阴极射线：电子发射管的阴极放出的电子流美国传统〔cause〕The fire was caused by an electrical fault.这场火灾是由电力故障引起的。麦克米伦高阶〔circuit〕Any attempts to cut through the cabling will break the electrical circuit.切断任何一处电缆, 电路就会断路。外研社新世纪〔circuit〕Any attempts to cut through the cabling will break the electrical circuit.只要一割断电缆，电路就中断。柯林斯高阶〔cluttered〕The stage was cluttered with lamps and electrical leads, which the dancers neatly sidestepped.舞台上到处都是灯和电线, 舞者们都灵巧地避开了。外研社新世纪〔component〕The factory supplies electrical components for cars.这家工厂供应汽车电器部件。剑桥高阶〔comprise〕The electrical heater is comprised of several heating elements.电热器由多个加热元件组成。外研社新世纪〔console〕A central control panel for a mechanical, electrical, or electronic system.控制台：一个机械、电或电子系统的中央控制面板美国传统〔contactor〕An electrical relay used to control the flow of power in a circuit.开关：一种用来控制电路中电流量的电流器件美国传统〔contact〕The camera's flash isn't working because the electrical contacts need to be cleaned.这架照相机的闪光灯不灵了，因为电路接头需要清理。韦氏高阶〔coulometer〕A device for determining the amount of a substance released during electrolysis by measuring the electrical charge.电量计：借着测量电荷来决定电解时所释放物质的量的仪器美国传统〔culprit〕The big culprit in the drain of electrical power is air-conditioning.电力过度消耗的重要原因是使用空调。英汉大词典〔cursory〕Only a cursory inspection of the building's electrical wiring was done.大楼的供电线路仅经过了一遍仓促的检查。韦氏高阶〔cut〕To connect or become connected into an electrical circuit.接通：连接或接入电路中美国传统〔damping〕The capacity built into a mechanical or electrical device to prevent excessive correction and the resulting instability or oscillatory conditions.阻尼，减幅：附加于机械设备或电力设备上的效能，来阻止过多的修正量，以及所导致的不稳定性或振荡的状况美国传统〔defibrillator〕An electrical device used to counteract fibrillation of the heart muscle and restore normal heartbeat by applying a brief electric shock.自动减颤器：通过短暂简单的电击缓解心的纤颤，并使其恢复正常的心跳的一种带电装置美国传统〔demand〕We can estimate that total market demand for electrical goods will rise by 8%.我们可以估计电器产品的市场总需求会上升 8%。牛津搭配〔develop〕The aircraft made an unscheduled landing after developing an electrical fault.飞机由于发生电力故障而作了临时降落。柯林斯高阶〔discharge lamp〕A lamp that generates light by means of an internal electrical discharge between electrodes in a gas.放电灯：通过气体中电极间的内部放电而发光的灯美国传统〔disconnect〕Disconnect all electrical appliances before attempting to clean them.在打算清扫电器前断开所有的电源。麦克米伦高阶〔disconnect〕Removal firms won't disconnect any electrical apparatus.搬家公司不会断开任何电器。外研社新世纪〔duty〕You have to pay duty on all electrical goods.所有的电气产品都要纳税。牛津搭配〔dynamic RAM〕A memory chip that stores information as electrical charges in capacitors.动态存取内存：在电容器充电时可储存数据的记忆芯片美国传统〔dynamoelectric〕Of or relating to the conversion of mechanical energy to electrical energy or vice versa.机电的：有关机械能转换成电能或电能转换成机械能的、或与之有关的美国传统〔earth〕Chiefly British The ground of an electrical circuit.【多用于英国】 地线，接地：电路的地线美国传统〔ebonite〕A relatively inelastic rubber, made by vulcanization with a large amount of sulfur and used as an electrical insulating material.硬橡胶：一种用大量硫磺硬化而成的相对无弹性的橡胶，用作绝缘材料美国传统〔electricals〕Electricals made big gains in this afternoon's trading on Wall Street.华尔街股票今天下午的交易中，电器商获得了大幅收益。剑桥高阶〔electricals〕The Japanese electricals giants have cornered the market in TVs.电视机市场已被日本电器巨头垄断了。剑桥高阶〔electrical〕The fire was caused by an electrical fault .大火是由电力故障引起的。朗文当代〔electric〕The electrical cord is damaged.电线损坏了。韦氏高阶〔electrodermal〕Of or relating to the electrical properties of the skin.（皮肤）起电的：皮肤的电的性质的或关于这种性质的美国传统〔electromotive force〕The energy per unit charge that is converted reversibly from chemical, mechanical, or other forms of energy into electrical energy in a battery or dynamo.电动势：在电池或发电机里由化学、机械或其它形式的能转化成电能的每单位电荷的能美国传统〔electromyogram〕A graphic record of the electrical activity of a muscle as recorded by an electromyograph.肌电图：由肌电描记器绘制的肌肉电活动描记图美国传统〔element〕Electricity The resistance wire in an electrical appliance such as a heater or an oven.【电学】 电阻线：元件，部件，如加热器或灶具等电气设备中的阻抗电丝美国传统〔fault〕An electrical fault caused the fire.电路故障引起了火灾。剑桥高阶〔fault〕They've found a major fault with the electrical system.他们已经发现一处重大的电力系统问题。牛津搭配〔feed〕The motor is fed by an electrical current.马达靠电流驱动。韦氏高阶〔field magnet〕A magnet used to produce a magnetic field in an electrical device such as a generator or motor.场磁铁：在电设备里用于产生磁场的磁铁，比如发电机或马达美国传统〔friction tape〕A sturdy, moisture-resistant adhesive tape, usually made of cloth, used chiefly to insulate electrical conductors.绝缘胶布：一种结实、防水的胶带，常用棉布制成，主要于导体绝缘美国传统〔fulfil〕Much of the electrical equipment failed to fulfill safety requirements.许多电器未能符合安全要求。朗文当代〔fuse〕Remove the circuit fuse before beginning electrical work.开始电工作业之前取下电路保险丝。柯林斯高阶〔generator〕One that generates, especially a machine that converts mechanical energy into electrical energy.发生器：发生器，尤指把机械能转化为电能的机器美国传统〔good〕There is a 25 percent discount on all electrical goods until the end of the week.周末前所有电器商品全部七五折销售。剑桥高阶〔guarantee〕All our electrical goods are fully guaranteed.我们所有的电器都有全面质保。牛津搭配〔guarantee〕They offer a two-year guarantee on all their electrical goods.他们所有的电器产品都有两年的保修期。朗文当代〔guess〕As you've probably guessed, the problem was electrical.你们可能已经猜到了, 这个问题和电有关。外研社新世纪〔hard-wire〕To connect (electronic components, for example) by electrical wires or cables.以实体线路连结：以电线或电缆连结（举例而言，如电子零件）美国传统〔ignite〕The fire was ignited by a spark from an electrical fault.这场火是由电路故障产生的一个火花点燃的。麦克米伦高阶〔immittance〕Electrical impedance or admittance.导抗：电阻抗或电导纳美国传统〔immunoelectrophoresis〕The separation and identification of proteins based on differences in electrical charge and reactivity with antibodies.免疫电泳：基于电泳和对抗体反应的差异对蛋白质的分离和确认美国传统〔impulse〕A neuron generates an electrical impulse.神经元产生电脉冲。牛津搭配〔impulse〕Radio waves are converted into electrical impulses.无线电波被转换成电脉冲。牛津搭配〔include〕Durable goods include such items as cars, computers, and electrical appliances.耐用品包括像汽车、计算机和电器那样的物品。麦克米伦高阶〔incorporate〕Our electrical equipment incorporates all the latest safety features.我们的电器设备具备所有最新的安全特点。麦克米伦高阶〔inphase〕Having the same electrical phase.相同电相的美国传统〔joule〕The International System unit of electrical, mechanical, and thermal energy.焦耳：电能、机械能和热能的国际体制单位美国传统〔keep〕This shop keeps all kinds of electrical goods.该店经销各种电器。外研社新世纪〔kilter〕A seizure is just a surge of electrical energy going through your brain which throws it out of kilter.癫痫发作就像是一股电流涌上大脑, 使大脑失衡。外研社新世纪〔knot〕The electrical cord was tangled in knots.这些电线绞成了一团。韦氏高阶〔lift〕He had been lifting electrical goods from the store where he worked.他一直从他工作的商店里偷窃电器商品。牛津高阶〔load〕The electrical system failed because it couldn't handle the load.电力系统因不堪重负而瘫痪了。韦氏高阶〔lug〕A copper or brass fitting to which electrical wires can be soldered or otherwise connected.焊片：铜或黄铜配件，电线可与之焊上或接上美国传统〔magnetoresistance〕A change in electrical resistance of a conductor or semiconductor when a magnetic field is applied.磁致电阻：当磁场产生作用时导体或半导体的电阻变化美国传统〔make〕The firm makes a wide range of electrical goods.这家公司生产各种电器。外研社新世纪〔may〕The explosion may have been caused by a faulty electrical connection.爆炸可能是由电路连接错误引起的。剑桥高阶〔neuron〕Information is transferred along each neuron by means of an electrical impulse.信息借助电脉冲沿着每一个神经元传导。外研社新世纪〔neuron〕Information is transferred along each neuron by means of an electrical impulse.信息在电脉冲作用下经神经元传递。柯林斯高阶〔ohmage〕Electrical resistance expressed in ohms.奥姆数：以奥姆显示的电阻数美国传统〔out〕Never use water to put out fires in electrical equipment.电器失火时，千万不要用水灭火。剑桥高阶〔overloaded〕Never overload an electrical socket.千万不要使电源插座过载。柯林斯高阶〔overload〕The electrical system in your house would be overloaded if you used too many electric home appliances at once.如果你同时使用许多家用电器的话，你家里的电力系统就会超载。21世纪英汉〔overload〕There was an overload on the electrical circuit and the fuse blew.电路超负荷，保险丝烧断了。剑桥高阶〔ozocerite〕A yellow-brown to black or green hydrocarbon wax, found in irregular veins in sandstones and used in making electrical insulation and polishes.石蜡：一种棕黄粉至黑色或绿色的碳氢化合的蜡状物，发现于不规则沙石的岩脉中，并用来制作电绝缘和上光剂美国传统〔part exchange〕Electrical retailers will often take away old appliances if you buy a new one, sometimes in part exchange.买新电器时, 电器经销商往往会拿走旧电器, 有时会以旧换新抵些价钱。外研社新世纪〔part exchange〕Electrical retailers will often take away old appliances if you buy a new one, sometimes in part-exchange.买新电器时，电器经销商往往会拿走旧电器，有时会以旧换新。柯林斯高阶〔passivate〕To coat (a semiconductor, for example) with an oxide layer to protect against contamination and increase electrical stability.使钝化：在（半导体等）上覆盖氧化层以保护其免受腐蚀和增加电子稳定性美国传统〔photoconductivity〕Electrical conductivity affected by exposure to light.光电导性，光电导率：受光暴露影响的电传导美国传统〔phototransistor〕A transistor having highly photosensitive electrical characteristics.光电晶体管：具有极强的感光电动特点的晶体管美国传统〔pickup〕A device that converts the oscillations of a phonograph needle into electrical impulses for subsequent conversion into sound.电唱头，检波器：一种把电唱机针的震动变为电子脉冲以使其转变为声音的装置美国传统〔pickup〕The reception of light or sound waves for conversion to electrical impulses.光波的接收：为转变为电子脉冲的光波或声波的接收美国传统〔plug〕To connect (an appliance) to an electrical outlet.插入电源：将（电器）联在一个电源插座上美国传统〔plunge〕The city was plunged into total darkness when the entire electrical system failed.整个供电系统瘫痪后，全城陷入一片黑暗。麦克米伦高阶〔point〕An electrical contact, especially one in the distributor of an automobile engine.接触点：电触点，尤其是汽车发动机的配电器上的接触点美国传统〔point〕Chiefly British An electrical socket or outlet.【多用于英国】 电源插头美国传统〔potential〕The instrument is used to measure the changing electrical potentials.这台仪器是用来测量电势变化的。韦氏高阶〔power〕Electrical or mechanical energy, especially as used to assist or replace human energy.电能，机械能：电能或机械能，尤指用来协助或代替人力的能美国传统〔power〕You should disconnect the power before attempting to repair electrical equipment.在检修电气设备之前应先切断电源。剑桥高阶〔prey〕Electric rays stun their prey with huge electrical discharges.电鳐通过放出强大电流击晕猎物。外研社新世纪〔produce〕She works for a company that produces (= makes for sale) electrical goods.她在一家生产电子产品的公司工作。剑桥高阶〔property〕A radio signal has both electrical and magnetic properties.无线电信号具有电和磁双重属性。外研社新世纪〔prospect〕Today the principal tools for prospecting the brain are electrical.当今探查人脑的主要工具是用电的。21世纪英汉〔record〕To register (sound or images) in permanent form by mechanical or electrical means for reproduction.录制，录影：用机械或电子方式永久性地记录下（声音或图像）以便复制美国传统〔reduce ... to〕This substance can be reduced to a single chemical and oxygen by passing an electrical charge through it.通电后，这种物质可以被分解为一种单一的化学制品和氧。21世纪英汉〔repel〕Two positive electrical charges repel each other.两个正电荷相互排斥。韦氏高阶〔roof〕Here you can buy food, clothes, and electrical goods all under one roof.就在这一家店里你可以买到食物、衣服和电器。朗文当代〔rosin oil〕A white to brown viscous liquid obtained by fractional distillation of rosin and used in lubricants, adhesives, electrical insulation, and printing inks.松香油：一种通过分馏松香获得的白色至褐色的粘液，用在润滑剂、胶粘剂、电绝缘材料及印刷油墨中美国传统〔rotor〕A rotating part of an electrical or mechanical device.转子，旋转部分：电力装置或机械装置的旋转部分美国传统〔rule〕You should always follow these simple rules when using electrical equipment.你使用电气设备时应当时刻遵守这些简单的规则。麦克米伦高阶〔salinometer〕An instrument that uses electrical conductivity to measure the concentration of salt in a solution.盐液密度计：一种工具，用电流传导测量溶液含盐的浓度美国传统〔schematic〕A structural or procedural diagram, especially of an electrical or mechanical system.示意图：结构性或程序性图解，尤指电子或机械制造美国传统〔service〕He operates a service centre for electrical appliances.他经营一家电器维修中心。英汉大词典〔shop〕The brothers opened a chain of electrical shops in the eighties.兄弟几个在 80 年代开了电器连锁店。牛津搭配〔siemens〕A unit of electrical conductance in the International System, equal to one ampere per volt.西门子：国际体制中的电导单位，相当于每伏特一安培美国传统〔specific resistance〕Electrical resistivity.电阻率美国传统〔speeding〕An electrical pulse in a wire travels close to the speed of light.电线里的电脉冲以接近光速的速度传输。柯林斯高阶〔subcontract〕We will be subcontracting most of the electrical work.我们将把大部分电工活转包出去。朗文当代〔supercurrent〕An electrical current flowing through a superconductor.超电流：流过超导电体的电流美国传统〔supply〕Electrical power is supplied by underground cables.电力是由地下电缆输送的。剑桥高阶〔suppressor〕A device, such as a resistor or grid, that is used in an electrical or electronic system to reduce unwanted currents.抑制栅（极）：用电器或电子系统中用来减少多余电流的抑制器或栅美国传统〔surge〕An electrical surge damaged the computer's disk drive.电流急冲损坏了计算机的磁盘驱动器。牛津高阶〔system〕A group of interacting mechanical or electrical components.装置：一组相互作用的机械或电子部件美国传统〔teletypewriter〕An electromechanical typewriter that either transmits or receives messages coded in electrical signals carried by telegraph or telephone wires.电传打字机：发送或接收通过电报或电话线传送的已编码成电信号信息的机电打字机美国传统〔thermoelectric〕Characteristic of, resulting from, or using electrical phenomena occurring in conjunction with a flow of heat.热电的：具有与热流同时发生的电现象特征的，或产生于此的，或应用热电现象的美国传统〔thesis〕He is writing his doctoral thesis in electrical engineering.他在写他的电气工程博士论文。英汉大词典〔thread〕Air ducts and electrical cables were threaded through the complex structure.通风管和电缆在这幢结构复杂的建筑物中穿过。柯林斯高阶〔thunder〕The crashing or booming sound produced by rapidly expanding air along the path of the electrical discharge of lightning.雷声：沿闪电放电的路径迅速膨胀的空气所发出的爆裂声或隆隆声美国传统〔tie line〕A connection between systems, such as electrical power or communications systems.连接线：如电力系统或通信系统间的连接美国传统〔toaster oven〕An electrical appliance that can be used as either a toaster or an oven.烤面包炉：可以用来烤吐司面包或当烤炉用的电器用品美国传统〔transform〕The photochemical reactions transform the light into electrical impulses.光化学反应使光变为电脉冲。牛津高阶〔transistor〕A small electronic device containing a semiconductor and having at least three electrical contacts, used in a circuit as an amplifier, a detector, or a switch.晶体管：一种小型电子装置，包含一个半导体和至少三个电接头并构成一个电路，用作扩音器、检波器或开关美国传统〔transmitter〕The portion of a telephone that converts the incident sounds into electrical impulses that are conveyed to a remote receiver.送话器：电话的一个部件，它把入射的声音转化为电脉冲，并传到一个远方的接收者那里美国传统〔triboelectricity〕An electrical charge produced by friction between two objects.摩擦电：由两个物体摩擦产生的电荷美国传统〔turbulence〕We might be experiencing some turbulence on this flight due to an approaching electrical storm.由于前面有雷暴向我们袭来，我们的飞机可能会遇到不稳定气流。剑桥高阶〔twist〕Twist the wire ends together to make an electrical connection.把电线的末端捻在一起接通电路。韦氏高阶〔ultimate〕The ultimate cause of the fire was an electrical fault.起火的最终原因是电气出了毛病。牛津同义词〔umbilical cord〕Any of various external electrical lines or fluid tubes that supply a rocket before launch.操纵缆：在发射之前供应火箭的任何外部电缆或液体管道美国传统〔vacuum cleaner〕An electrical appliance that cleans surfaces by suction.真空吸尘器：用于吸净表面尘埃的电子设备美国传统〔voltammeter〕An instrument for measuring electrical current or potential.电量计：一种用来测量电流或电压的仪器美国传统〔white noise〕Acoustical or electrical noise of which the intensity is the same at all frequencies within a given band.白噪音：音响或电力嗓音，在给定波段内所有频率上其强度都一样美国传统〔wiper〕Electricity A movable electrical contact, as in a rheostat.【电学】 接触电刷：变阻器等内部的活动电接触器美国传统〔wire〕Don't place carpets over electrical wires.别把地毯铺在电线上面。牛津搭配〔work〕My brother did the electrical work on the house.这房子的电工活是我哥哥做的。韦氏高阶Electrical equipment such as radios should be packed in your hand baggage.电子设备如收音机应当装在你的手提行李中。剑桥国际Electrical goods are almost double the price/what they were a few years ago.电器的价格几乎比前几年翻了1倍。剑桥国际Electrical power is supplied by underground cables.电力是由地下电缆提供的。剑桥国际Electricals (= Companies which produce electronic goods) made big gains in this afternoon's trading on Wall Street.电子公司在华尔街今天下午的交易中获利甚丰。剑桥国际An electrical current flows from positive to negative.电流从正极流向负极。剑桥国际An electrical overload caused the fuse to blow.用电超负荷导致保险丝熔断。牛津商务An unexpected surge in electrical power caused the computer fault.一阵强电流造成电脑故障。剑桥国际Chips are the tiny electrical circuits that are the building blocks of computers.芯片是构成计算机的微型电路。牛津商务Don't touch it if you think it's got an electrical fault (=broken part).如果你认为它有电路故障，就不要碰它。剑桥国际Follow the colour code carefully on all electrical wiring.给所有的电线按照准则小心标上色标。牛津商务He is an electrical engineer. 他是个电气工程师。译典通Her job is putting together the component parts of hi-fi systems and other electrical goods.她的工作是用部件组装高保真音响系统和其他电器商品。剑桥国际I'm a little slow-witted (= slow to understand) when it comes to fixing anything electrical.修理电器的时候，我的头脑总是有点迟钝。剑桥国际If there's an electrical failure, it's possible to operate the lift manually.如果没有电，可以手动操作这台升吊装置。剑桥国际Import tariffs on electrical goods are to be increased.电器商品的进口税将有所增加。剑桥国际Photochemical reactions transform the light into electrical impulses.光化学反应使光变为电脉冲。牛津商务She works for a company that produces (= makes for sale) electrical goods.她为一家生产电子产品的公司工作。剑桥国际Shoppers are unwilling to pay full price for electrical goods.购物者不愿全价购买电器产品。牛津商务Some natural crystals such as quartz are piezoelectric, which means they generate an electrical charge when they are pressed or distorted.一些自然晶体，如石英是可压电的，即当它们被挤压或变形时可发出电流。剑桥国际The electrical connectors have to be cased in (=covered in a tight case of) waterproof plastic.这些电器接头必须装在防水的塑料封壳里。剑桥国际The Japanese electricals giants have cornered the market in TVs and videos.日本的电子公司巨头垄断了电视和录像机市场。剑桥国际The car battery was dead so we had to start the engine with (Br) jump leads/ (Am) jumper cables/ (Aus) jumper leads (= two wires which carry electrical power from one car engine to another which does not have any power).汽车电池坏了，所以我们不得不用跨接电缆线发动引擎。剑桥国际The cause of the fire was traced to (= discovered to have been) an electrical fault.查出这场大火是由电故障引起的。剑桥国际The company is a world leader in electrical goods.这公司的电器产品在全世界首屈一指。牛津商务The electrician (= a person who puts in and maintains electrical wiring) is coming to do the rewiring on Tuesday.电工星期二来布新电线。剑桥国际The explosion may have been caused by a faulty electrical connection.爆炸可能是由一处电路连接错误所引起的。剑桥国际The microphone converts acoustic waves to electrical signals for transmission.麦克风将声波转换成电信号来进行传送。剑桥国际The shop was offering six months' (interest-free) credit on electrical goods.这家店的电器商品有六个月的(免息)赊帐期限。剑桥国际There was an overload on the electrical circuit and the fuse blew.电路超负荷，保险丝断了。剑桥国际They bought electrical goods from a black marketeer (= person selling goods illegally).他们从一名黑市交易商手里购买了电器。剑桥国际They produce insulating materials for the electrical industry.他们生产电力工业用的绝缘材料。牛津商务Using small electrical shocks applied to her feet, they were able to monitor sensory nerves.用小的电震动作用于她的脚上，他们便能监测感觉神经。剑桥国际Using too many pieces of electrical equipment at once isn't a good idea because it will overload the circuit.同时使用太多种电器不是个好主意，因为它会使电路超负荷。剑桥国际We have a wide range of electrical goods at competitive prices.我们有各式各样具有价格竞争力的电器产品。牛津商务 |
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