| 单词 | 电线 |
| 释义 | 〔ground〕A conducting object, such as a wire, that is connected to such a position of zero potential.地线：一种与零电位位置相连接的传导性物体，如电线〔cord〕An insulated, flexible electric wire fitted with a plug or plugs.塞绳：一种绝缘的可移动电线，接有一个或多个插头〔spreader〕A device, such as a bar, for keeping wires or stays apart.隔离装置：一种将电线或支柱隔开的装置，如围栏〔filament〕A fine or thinly spun thread, fiber, or wire.细丝：细小或薄的丝线、纤维或电线〔conduit〕A tube or duct for enclosing electric wires or cable.线管：包裹电线或电缆的管子或沟道〔thermocautery〕Cauterization using heat, as with a heated wire.热烙术：用热烧灼，如用加热的电线〔mil〕A unit of length equal to one thousandth (10-3) of an inch (0.0254 millimeter), used, for example, to specify the diameter of wire or the thickness of materials sold in sheets. 密耳：长度单位，等于一英寸的千分之一(10-3)(0.0254毫米），如用来标明电线的直径或按页出售的材料的厚度 〔string〕string a wire across a room.在房间里拉电线〔copper〕Symbol Cu A ductile, malleable, reddish-brown metallic element that is an excellent conductor of heat and electricity and is widely used for electrical wiring, water piping, and corrosion-resistant parts, either pure or in alloys such as brass and bronze. Atomic number 29; atomic weight 63.54; melting point 1,083°C; boiling point 2,595°C; specific gravity 8.96; valence 1, 2. See table at element 符号 Cu 铜：一种有韧性、可延展的红棕色金属元素，是热和电的极好导体，广泛用于电线、水管及防腐蚀零件中，其形式可以是纯铜也可以是黄铜或青铜合金。原子序数为29；原子量为63.54；熔点1,083°C；沸点2,595°C；比重8.96；原子价为1,2 参见 element〔wire〕A group of wire strands bundled or twisted together as a functional unit; cable.电缆，电线：绑在一起或绕在一块作为一个功能单位的一组金属线；电缆〔mesmerism〕When the members of an audience sit mesmerized by a speaker,their reactions do not take the form of dancing, sleeping, or falling into convulsions.But if Franz Anton Mesmer were addressing the audience,such behavior could be expected.Mesmer, a visionary 18th-century physician,believed cures could be effected by having patients do thingssuch as sit with their feet in a fountain of magnetized waterwhile holding cables attached to magnetized trees.Mesmer then came to believe that magnetic powers resided in himself,and during highly fashionable curative sessions in Parishe caused his patients to have reactions ranging from sleeping or dancing to convulsions.These reactions were actually brought about by hypnotic powers that Mesmer was unaware he possessed.One of his pupils, named Puységur, then used the termmesmerism (first recorded in English in 1802) for Mesmer's practices. The related wordmesmerize (first recorded in English in 1829), having shed its reference to the hypnotic doctor, lives on in the sense "to enthrall.”当一群观众被一位演讲者深深吸引时，他们的反应方式不会是舞蹈、睡眠或哄堂大笑。但是如果换了弗兰茨·奥顿·梅斯梅尔来给这群听众作演讲的话，那么这些行为是有可能发生的。梅斯梅尔，这位18世纪眼光远大的医师，认为可以通过诸如以下方法来治疗疾病，即让病人把脚放在有磁性的水中，同时手执与磁力场相连接的电线。此后，梅斯梅尔又认为他自己体内就存在着磁力，并且他在巴黎推行他的治疗方法的过程中，他又使他的病人们作出了睡眠、舞蹈直至抽搐等各种反应。这些反应实际上是他所拥有的催眠力导致的，但他自己却不知道自己拥有这样的力量。后来，梅斯梅尔的一个叫做皮勒塞格尔的学生采用了mesmerism （在英语中始见于1802年）这一字眼来给梅斯梅尔的治疗方法命名。 另一相关词汇mesmerize （在英语中始见于1829年）则摒弃了与这位催眠医师的关系， 现在这个词意是“迷惑住”〔trade〕the building trades, including carpentry, masonry, plumbing, and electrical installation.建筑行业包括木工、石匠、管道工及电线配线工〔chase〕A trench or channel for drainpipes or wiring.沟：埋下水管或电线的沟渠或凹槽〔thread〕thread the wire through the opening.把电线穿过开口处〔crawlspace〕A low or narrow space, such as one beneath the upper or lower story of a building, that gives workers access to plumbing or wiring equipment.爬行空隙：一幢楼最高层或最底层下面可使工人进入维修管道或电线设备的矮而窄的空间〔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〔pipe〕To convey as if by pipes, especially to transmit by wire or cable:传送：如同通过管道传送，尤指用电线或电缆输送：〔multiplex〕Relating to or being a system of simultaneous communication of two or more messages on the same wire or radio channel.多路传输的：在同一电线或电路中同步通用的系统的〔gaff〕A climbing hook used by telephone and electric line workers.攀钩：架设电话线或电线的工人所用的爬钩〔Gates〕American financier who made a fortune manufacturing barbed wire and was notorious for his speculations in the stock market.盖茨，约翰·沃纳：(1855-1911) 美国实业家，因制造有倒钩的电线而发财，因其在股票市场的投机行为而臭名昭著〔jacket〕An insulation covering for a steam pipe, wire, boiler, or similar part.绝缘护套：蒸汽管、电线、锅炉或类似部分的绝缘外套〔Muzak〕A trademark used for recorded background music transmitted by wire or radio, as to places of business, on a subscription basis.背景音乐后播送系统：一种在预订的基础上通过电线或者无线电传送录制好的背景音乐的标记，如用于商业地点〔line〕A wire or system of wires connecting telephone or telegraph systems.电话线：连接电话或电报系统的电线或电线系统〔grid〕A network or coil of fine wires located between the plate and the filament in an electron tube.栅极：在电子管中线极和阳极之间的由导电性很好的电线组成的网络或线圈〔raceway〕A tube that encloses and protects electric wires.电线管：包绕并保护电线的管子〔twist〕twisting wire into a loop.把电线弯成一个圈〔line〕A cable, rope, string, cord or wire.绳，索，线，金属线，电线〔extension〕The wire has an extension of 50 feet.电线可伸长到50英尺〔tripwire〕A wire or line that activates a weapon, trap, or camera, for example, when pulled.拉发线：与武器、陷井或相机相连的电线或线，当线被拉时，将启动武器、陷井或相机〔electrify〕To wire or equip (a building, for example) for the use of electric power.配电：装以电线或设备（如装备一座楼房）以利用电能〔tap〕To establish an electric connection in (a power line), as to divert current secretly.搭（线）偷电：与（一根电线）联结，以偷引电流〔drum〕Something resembling a drum in shape or structure, especially a barrellike metal container or a metal cylinder wound with cable, wire, or heavy rope.鼓状物：形状或结构上象鼓的东西，尤指桶状金属容器或缠满电缆、电线或粗绳的金属圆柱〔telemetry〕The science and technology of automatic measurement and transmission of data by wire, radio, or other means from remote sources, as from space vehicles, to receiving stations for recording and analysis.遥测法：通过电线、无线电或其它方式自动测量和传输来自远方源（如航天飞行器）上的数据给接收站、用来记录和分析数据的科学和技术〔ampere〕A unit of electric current in the meter-kilogram-second system. It is the steady current that when flowing in straight parallel wires of infinite length and negligible cross section, separated by a distance of one meter in free space, produces a force between the wires of 2 × 10-7 newtons per meter of length. 安培：米－千克－秒单位制中电流的单位，即在无限长且横截面极小的直流平行电线中流动的平稳电流，在自由空间中被一米长的距离隔开，在电线中间可产生每米2×10-7牛顿 〔connect〕To plug in (an electrical cord or device) to an outlet.插入插座：把（电线或电器）插入插座〔duct〕A tube or pipe for enclosing electrical cables or wires.电线、电缆的管道 |
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