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单词 alternating current
释义

Definition of alternating current in English:

alternating current

noun
  • An electric current that reverses its direction many times a second at regular intervals, typically used in power supplies.

    交流电。比较DIRECT CURRENT

    Compare with direct current
    Example sentencesExamples
    • Some lesions can be shaved down to the level of the surrounding skin, either using a surgical blade or electro-surgery, which uses an alternating current to destroy skin tissue.
    • LED lights require a transformer to turn alternating current to direct current.
    • The company built a new mill and contracted with the Telluride Power and Transmission Company at Ames to supply electricity as an alternating current to both the mine and mill.
    • In any case Edison's technique was limited by his insistence on using direct current, rather than the standard alternating current that soon took its place when the advantages were recognized.
    • In fact, while the national grid relies on alternating current for transmitting electrons, the internal Texas grid transmits via direct current.

Definition of alternating current in US English:

alternating current

nounˈɔltərˌneɪdɪŋ ˈkərəntˈôltərˌnādiNG ˈkərənt
  • An electric current that reverses its direction many times a second at regular intervals, typically used in power supplies.

    交流电。比较DIRECT CURRENT

    Compare with direct current
    Example sentencesExamples
    • In fact, while the national grid relies on alternating current for transmitting electrons, the internal Texas grid transmits via direct current.
    • In any case Edison's technique was limited by his insistence on using direct current, rather than the standard alternating current that soon took its place when the advantages were recognized.
    • Some lesions can be shaved down to the level of the surrounding skin, either using a surgical blade or electro-surgery, which uses an alternating current to destroy skin tissue.
    • The company built a new mill and contracted with the Telluride Power and Transmission Company at Ames to supply electricity as an alternating current to both the mine and mill.
    • LED lights require a transformer to turn alternating current to direct current.
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