pendulum

英 [ˈpendjələm]

美 [ˈpendʒələm]

n.  钟摆

复数：pendulums　

CET6考研TOEFLIELTSGRETEM8化学

Collins.1 / BNC.14260 / COCA.12582

牛津词典

noun

• 钟摆
  a long straight part with a weight at the end that moves regularly from side to side to control the movement of a clock
  1. In education, the pendulum has swung back to traditional teaching methods.
     教育界又恢复了传统教学法。
  2. the pendulum of public opinion
     舆论的转变

柯林斯词典

• 钟摆
  Thependulumof a clock is a rod with a weight at the end which swings from side to side in order to make the clock work.
• N-SING （局势意见等的）摇摆不定，变化不定
  You can use the idea of apendulumand the way it swings regularly as a way of talking about regular changes in a situation or in people's opinions.
  1. The pendulum has swung back and the American car companies have made dramatic advances in safety...
     三十年河东，三十年河西，美国汽车公司在安全方面已经取得了巨大进步。
  2. The political pendulum has swung in favour of the liberals.
     政治形势转而对自由主义者有利。

英英释义

noun

• an apparatus consisting of an object mounted so that it swings freely under the influence of gravity

双语例句

• The general oscillation of a pendulum consists of a particle and a massive cord is studied.
  研究了由重绳和质点构成的绳摆一般振动，给出了任意初始条件下解析解。
• Inverted pendulum is a typical nonlinear, coupling system.
  倒立摆系统是典型的非线性、耦合、变量和自然不稳定的系统。
• Experimental study of measuring the acceleration of gravity with reversible pendulum;
  本文介绍了用阿特伍德机测量重力加速度的原理和测量方法。
• This paper makes a deep study of linear inverted pendulum.
  从理论和实践上对直线一级倒立摆作了深入的研究。
• Studying the equation of motion of damped simple pendulum, the shock wave solution is found.
  研究和分析有阻尼单摆的运动方程，应用近似法方程时发现存在冲击波解并精确求解。
• And we can have the disk versus the pendulum.
  也可以让圆盘和摆。
• The pendulum stopped swinging.
  钟摆停止了摆动。
• Time dilation effect and the inherent of its mechanisms based on compound pendulum at relativistic motion are studied.
  研究复摆钟在相对论运动下的钟慢效应和复摆钟发生钟慢效应的内在机制。
• The pendulum of the mind alternates between sense and nonsense, not between right and wrong.
  心理的钟摆往返于意义和无意义之间，而不是正确和错误之间。
• Figure 3 illustrates in principle a vertical pendulum and a horizontal pendulum of the simplest kind.
  把它摆得和桌面齐平。图3说明了最简单的竖直摆和水平摆的原理。