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单词 volt
释义

WordReference Random House Learner's Dictionary of American English © 2024
volt1 /voʊlt/USA pronunciation   n. [countable]
  1. Electricitya standard unit of measure for electrical force. Abbr.: V

WordReference Random House Unabridged Dictionary of American English © 2024
volt1 (vōlt),USA pronunciation n. [Elect.]
  1. Electricitythe SI unit of potential difference and electromotive force, formally defined to be the difference of electric potential between two points of a conductor carrying a constant current of one ampere, when the power dissipated between these points is equal to one watt. Abbr.: V
  • named after A. Volta 1870–75

volt2 (vōlt),USA pronunciation  n. 
  1. Dog and Cat Breeds, Sport[Manège.]
    • a circular or turning movement of a horse.
    • a gait in which a horse going sideways turns around a center, with the head turned outward.
  2. Sport[Fencing.]a sudden movement or leap to avoid a thrust.
  • Vulgar Latin *volvitare, frequentative of Latin volvere to turn; see vault2
  • Italian volta, noun, nominal derivative of voltare to turn
  • French volte
  • 1650–60

Collins Concise English Dictionary © HarperCollins Publishers::
volt /vəʊlt/ n
  1. the derived SI unit of electric potential; the potential difference between two points on a conductor carrying a current of 1 ampere, when the power dissipated between these points is 1 watt
    Symbol: V
Etymology: 19th Century: named after Count Alessandro Volta2
volt, volte /vɒlt/ n
  1. a small circle of determined size executed in dressage
  2. a leap made in fencing to avoid an opponent's thrust
Etymology: 17th Century: from French volte, from Italian volta a turn, ultimately from Latin volvere to turn
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更新时间:2025/7/23 7:35:30