英语词汇“alternating current”是什么意思，“alternating current”的读音、用法及例句翻译-乐坝网

词汇	alternating current
释义	al·ter·nat·ing current AHD[ôlʹtər-nā'tĭng, ălʹ-] D.J.[ˈɔːltəˌneɪtɪŋ, ˈæl-]K.K.[ˈɔltɚˌnetɪŋ, ˈæl-]n.（名词）abbr. ac, AC【缩写】 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
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