pendulum中文什么意思

n.
1.(钟等的)摆。
2.动摇的人[物]；犹豫不决的人。
3.吊烛架。
+更多解释...短语和例子
a simple [compound] pendulum 单[复]摆。 a centrifugal pendulum 离心力调速器。 a pendulum orbit 【物理学】穿核轨道。 play pendulum 处于不稳定的状态，左右摇摆。 the swing of the pendulum 1. 摆的运动。 2. (人心的)向背。 3. (政党等的)一盛一衰，形势改变。

• compound pendulum; physical pendulum:    复摆
• plummet; pendulum; clock pendulum:    钟摆
• anti-pendulum:    防摆动的

例句与用法

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1. He is playing pendulum between two opinions .
   他在两种意见之间摇摆不定。
2. Great rollers make vessels play pendulum .
   大浪使船只摇摇晃晃。
3. The present device is also called a conical pendulum .
   上述装置也称为圆锥摆。
4. A grandfather clock has a pendulum that helps it work .
   落地大座钟有一个帮助摆动的钟摆。
5. An alternative approach using pendulums and dashpots is often used .
   叠代法中往往使用单摆和冲击板。

英文释义

名词

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

百科释义

A pendulum is a weight suspended from a pivot so that it can swing freely. When a pendulum is displaced sideways from its resting equilibrium position, it is subject to a restoring force due to gravity that will accelerate it back toward the equilibrium position.