pendulums 

87639
单词释义
n.钟摆
pendulum的复数
词根词缀记忆/谐音联想记忆 补充/纠错
词根pend 悬挂 + ulum 表物 → 悬摆着的东西 …………
其他怎么记补充/纠错
词根记忆pend(悬挂)+ulum(同音引申为alarm,响声,响起,警示) → 悬挂的用于响起声音警示的东西,就是 …………
词性拓展记忆 / 词形拓展记忆
原形:pendulum复数:pendulums
词组和短语补充/纠错
pendulum clock 摆钟
swinging pendulum 摆动摆
simple pendulum 单摆
pendulum length 摆锤长度
the pendulum of public opinion 舆论的钟摆
play pendulum 游摆
swing like a pendulum 像钟摆一样摆动
compound pendulum 复摆
单词例句
Tom's comprehensive apprehension about the appendix of the pendulum is obvious.
汤姆对钟摆附录的全面理解是显而易见的。
They want to shift the pendulum slightly.
他们想要稍微改变一下这个比率。
The pendulum swings back and forth, marking the passage of time.
摆钟来回摆动,标记着时间的流逝。
In physics class, we learned about the simple harmonic motion of a pendulum.
在物理课上,我们学习了摆的简谐运动。
The grandfather clock's pendulum ticked steadily, creating a soothing rhythm.
老式挂钟的摆锤有节奏地滴答作响,营造出一种舒缓的韵律。
The pendulum's amplitude decreased gradually as its energy dissipated over time.
随着能量的逐渐消散,摆的振幅也逐渐减小。
The child was fascinated by the pendulum in the science museum, watching it swing for what seemed like hours.
孩子被科学博物馆里的摆锤迷住了,仿佛看了好几个小时。
The physicist adjusted the length of the pendulum to measure gravitational acceleration accurately.
物理学家调整了摆的长度,以准确测量重力加速度。
According to the principle of isochronism, a pendulum's period remains constant regardless of its amplitude.
根据等时性原理,摆的周期与其振幅无关。
The pendulum effect in politics refers to the tendency for public opinion to shift from one extreme to another.
政治上的摆动效应指的是公众舆论从一个极端转向另一个极端的趋势。
The mental pendulum swung between hope and despair as she awaited the test results.
她在等待测试结果时,心情在希望和绝望之间摇摆。
In a metaphorical sense, her life was a pendulum, oscillating between work and family responsibilities.
在比喻意义上,她的生活就像一个摆,来回摆动在工作和家庭责任之间。
"The big challenge for us is how to make sure the pendulum doesn't move too much in this direction of security, away from prosperity. "
"This passive wearable exoskeleton device can support the hip joint and knee joint of the human body through the mechanical and physical principle of the pendulum by using the gravity of the human body instead of the motor driving force, thus enabling people with impaired mobility to walk," said Zhang Duo, the product manager with the medical technology company Sysmed (China).
This will swing back and forth like a pendulum between efficiency and fairness, generating a "pendulum effect" in policymaking.
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