pendulum 

3874
CET6考研GREIELTS
单词释义
n.钟摆
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
词根记忆 / 词缀记忆
pendulum n 钟摆(pend+ulum东西=摆着的东西=钟摆)
pend, pens= hang, 表示”悬挂”
pendant n 下垂物a. 吊着的(pend+ant)
pending a 悬而未决的(pend+ing)
pendu …………
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 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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