英语词汇“alternating current”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	alternating current
释义	WordReference Random House Learner's Dictionary of American English © 2024 ˈal•ter•nat•ing ˈcur•rent, n. [uncountable] Electricityan electric current that reverses direction at regular periods of time.Abbr.: AC Compare direct current. WordReference Random House Unabridged Dictionary of American English © 2024 al′ternating cur′rent, Electricityan electric current that reverses direction at regular intervals, having a magnitude that varies continuously in sinusoidal manner. Abbr.: ac Cf. direct current. 1830–40 Collins Concise English Dictionary © HarperCollins Publishers:: alternating current n a continuous electric current that periodically reverses direction, usually sinusoidally Abbreviation: AC
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更新时间：2025/7/3 7:40:08