Vocab Bloom Hub

simple pendulum

/ˈsɪmpəl ˈpendʒələm/

翻译: 一种基础力学系统,由一个悬挂在固定点上的重物(摆锤)通过细线或细杆构成,在重力作用下前后摆动,用于研究周期运动和计时。

1 个条目

phrase

C1formalcommonscientific/ˈsɪmpəl ˈpendʒələm/

A scientific term referring to a basic mechanical system consisting of a weight (bob) suspended from a fixed point by a string or rod, which swings back and forth under the influence of gravity, used to study periodic motion and timekeeping.

  • 🇨🇳一种基础力学系统,由一个悬挂在固定点上的重物(摆锤)通过细线或细杆构成,在重力作用下前后摆动,用于研究周期运动和计时。
  1. Idealized oscillating system B2 formal

    A theoretical model consisting of a point mass suspended from a fixed point by a massless, inextensible string, which swings under the influence of gravity.

    • The period of a simple pendulum depends only on its length and the acceleration due to gravity.
    • Galileo is said to have studied the motion of a simple pendulum.
    • For small angles, the motion of a simple pendulum is approximately simple harmonic.

    🇨🇳理想化振动系统