pendulums是什么意思？

pendulums

• n. 摆，钟摆( pendulum的名词复数 )，摇摆不定的事态（或局面）；

例句

• The pendulums of the clocks in their cottages are the same, a bear! 他们房里钟摆是一样的, 一只小熊!
• Good clocks have pendulums which are automatically compensated for temperature changes. 好钟的钟摆可以自动补偿温度变化.
• An alternative approach using pendulums and dashpots is often used. 叠代法中往往使用单摆和冲击板.

柯林斯高阶英汉双解学习词典释义

• N-COUNT
  钟摆
  The pendulum of 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 a pendulum and the way it swings regularly as a way of talking about regular changes in a situation or in people's opinions.
  例句
  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。 The political pendulum has swung in favour of the liberals. 政治形势转而对自由主义者有利。