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v.

英[viː] 美[viː]
  • abbr.动词(=verb)abbr.伏特(=volt)

详细释义

名词 v:
  1. a unit of potential equal to the potential difference between two points on a conductor carrying a current of 1 ampere when the power dissipated between the two points is 1 watt; equivalent to the potential difference across a resistance of 1 ohm when 1 ampere of current flows through it

  2. a soft silvery white toxic metallic element used in steel alloys; it occurs in several complex minerals including carnotite and vanadinite

  3. the cardinal number that is the sum of four and one

  4. the 22nd letter of the Roman alphabet

形容词 v:
  1. being one more than four

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