| 单词 | 流电 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔AC〕In Europe, AC is usually generated at 50 Hz.欧洲的交流电输出频率通常为50赫兹。柯林斯高阶〔alternate〕Diodes are electronic devices which rectify alternating current to direct current.二极管是将交流电整流成直流电的电子装置。21世纪英汉〔alternating current〕An electric current that reverses direction in a circuit at regular intervals.交流电：电路中在固定间隔时流向倒转的电流美国传统〔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〔choke coil〕A circuit element used to suppress or limit the flow of alternating current without affecting the flow of direct current.扼流线圈：用来在不影响直流电电流量的情况下抑制或限制交流电电流量的一种电路元件美国传统〔commutate〕To reverse the direction of (an alternating electric current) each half-cycle to produce a unidirectional current.变换电流方向：颠倒每一半周（交流电流的）方向，以产生单方向性电流美国传统〔commutation〕Conversion of alternating to unidirectional current.整流：交流电转变到单向电流美国传统〔direct current〕An electric current flowing in one direction only.直流电：仅按一个方向流动的电流美国传统〔direct current〕Some kinds of batteries can be recharged by connecting them to a source of direct current.一些型号的电池可以接到直流电源上充电。外研社新世纪〔direct current〕Some kinds of batteries can be recharged by connecting them to a source of direct current.一些型号的电池可以连接到直流电源上进行充电。柯林斯高阶〔dynamo〕A generator, especially one for producing direct current.发电机：发电机，尤指能产生直流电的那种美国传统〔galvanic〕Of or relating to direct-current electricity, especially when produced chemically.电流的：属于或关于直流电的，尤指化学反应产生的美国传统〔galvanism〕Therapeutic application of direct-current electricity, especially the electric stimulation of nerves and muscle.电疗：直流电的治疗应用，尤指对神经和肌肉的电流刺激美国传统〔inverter〕A device used to convert direct current into alternating current.反用换流器：用于变直流电为交流电的仪器美国传统〔invisible〕Many minority groups are invisible on the major American television networks.许多少数群体在美国的主流电视网上受到忽视。麦克米伦高阶〔magneto〕A device that produces alternating current for distribution to the spark plugs, used in the ignition systems of some internal-combustion engines.永磁发电机，磁电机：产生交流电流从而给控制放电装置的火花塞配电的装置，用于一些内燃机的点火系统美国传统〔main〕This receiver works on batteries, or you can plug it into the mains electricity.这架收音机可以用电池,也可以把它插入交流电源使用。英汉大词典〔power pack〕A usually compact, portable device that converts supply current to direct or alternating current as required by specific equipment.电源组，动力单元：通常能折叠手提的装置，能按照具体设备的要求将供给的电流转化为直流电或交流电美国传统〔power〕The product of applied potential difference and current in a direct-current circuit.电路：直流电路中的实际电位差与电流的乘积美国传统〔primary〕Alternating current flows into the primary coil.交流电流入初级线圈。外研社新世纪〔re-run〕Viewers will have to make do with tired re-runs and second-rate movies.电视观众只能将就着看一下已经看厌了的重播节目和二流电影。柯林斯高阶〔reactance〕Opposition to the flow of alternating current caused by the inductance and capacitance in a circuit rather than by resistance.电抗：交流电路中由电感和电容造成的阻抗部分，不是由电阻引起的美国传统〔rectifier〕Electronics A device, such as a diode, that converts alternating current to direct current.【电子学】 整流器；整流管：一种将交流电流转化为直流电流的装置，如二极管美国传统〔rectify〕Electronics To convert (alternating current) into direct current.【电子学】 把…整流：将（交流电）转化为直流电美国传统〔sick〕I keep getting obscene phone calls from some sick pervert.我老是收到某个性变态的家伙打来的下流电话。朗文当代〔single-phase〕Producing, carrying, or powered by a single alternating voltage.单相的：由单向交流电压产生、装载或以单向交流电压为动力的美国传统〔snobbishly〕She snobbishly refused to watch mainstream movies.她傲慢地拒绝观看主流电影。韦氏高阶〔stereotype〕I get very worked up about the way women are stereotyped in a lot of mainstream films.我对很多主流电影中千篇一律的女性形象感到非常气愤。柯林斯高阶〔synchronous motor〕A motor having a speed directly proportional to the frequency of the alternating-current power that operates it.同步电动机：与启动其交流电电源的频率直接成比例的速度的电动机美国传统〔target〕Recently she has been the target of a series of obscene phone calls.最近她遭到接连不断的下流电话骚扰。剑桥高阶〔volt〕Electricity in Britain is 240 volts, AC.英国的电是240伏特的交流电。剑桥高阶A diode is a type of semiconductor which is used in circuits to convert alternating current into direct current.二极管是一种半导体，用在电路中变交流电为直流电。剑桥国际Alternating current reverses from negative to positive about 60 times a second. 交流电由负到正一秒钟大约变换六十次。译典通You may need a transformer if you want to run a personal stereo off mains electricity.如果你要用交流电源听随身听，你可能需要一个变压器。剑桥国际You use the rectifier (= electronic device) to change an alternating current to direct current.你使用整流器将交流电改变成直流电。剑桥国际 |
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