| 单词 | alternating current |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔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〔alternator〕An electric generator that produces alternating current.交流发电机美国传统〔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〔dynamotor〕A rotating electric machine with two armatures, used to convert alternating current to direct current.旋转变流机：一种将交流变为直流的带有两个电容器板的旋转电机美国传统〔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〔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〔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〔primary〕Alternating current flows into the primary coil.交流电流入初级线圈。外研社新世纪〔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〔skin effect〕The tendency of alternating current to flow near the surface of a conductor.集肤效应：改变电流使其在导体表面附近流动的趋向美国传统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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