常見例句雙語例句This simple device is the prototype of the commercial alternating current generator , or alternator .這個簡單裝置就是商用交流發(fā)電機的原型。This paper introduces the principle and specific property of asynchronous alternating current generator and its application.本文介紹異步交流發(fā)電機的原理和特性及其應(yīng)用。In some parts of the world, cyclists have been powering safety lights for years with devices called bicycle dynamos, which use a generator to create alternating current with every turn of the wheels.在世界的一些地方，騎自行車的人已經(jīng)通過叫自行車發(fā)電機的裝置產(chǎn)生了多年的安全電能。 當自行車車輪轉(zhuǎn)動的時候一個裝在上面的發(fā)電機就會產(chǎn)生交流電。 返回 alternating current generator