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  • word of the day

    alternating current

    alternating current - 365bet中国官方网站 definition and meaning for word alternating current

    Definition
    (noun) an electric current that reverses direction sinusoidally
    Example Sentence
    • In the US most household current is AC at 60 cycles per second

  • Word used in video below:
    text: current method of birth control.
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