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  1. velocity

    • IPA[vɪˈlɒsɪti]

    英式

    • n.
      the speed of something in a given direction;(in general use) speed
    • noun: velocity, plural noun: velocities

    • 釋義
    • 相關詞

    名詞

    • 1. the speed of something in a given direction the velocities of the emitted particles
    • (in general use) speed the tank shot backwards at an incredible velocity
    • the rate at which money changes hands within an economy.
    • adj.
      having, involving, or discharged with great force and speed: the frame is lightweight yet durable enough to withstand high-velocity collisions

    Oxford Dictionary

    • n.
      the rate of change of angular position of a rotating body.

    Oxford Dictionary

    • n.
      the velocity of a star or other body along the line of sight of an observer.

    Oxford Dictionary

    • n.
      the velocity with which a bullet or shell leaves the muzzle of a gun.

    Oxford Dictionary

    • n.
      the velocity of propagation of elastic waves in a particular rock.

    Oxford American Dictionary

    • n.
      the speed at which the energy of a wave travels.

    Oxford Dictionary

    • n.
      the lowest velocity which a body must have in order to escape the gravitational attraction of a ...

    Oxford American Dictionary

    • n.
      the speed at which the energy of a wave travels.

    Oxford American Dictionary

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    • IPA[vəˈläsədē]

    美式

    • n.
      the speed of something in a given direction: the velocities of the emitted particles

    Oxford American Dictionary