V2EX fluctuated

Fluctuated

发音 Pronunciation

/flk.tu.e.td/

释义 Definition

动词 fluctuate 的过去式和过去分词,意为"波动、起伏不定",指某事物在不同水平或数值之间反复变化,常用于描述价格、温度、情绪等的不稳定变化。

例句 Examples

The temperature fluctuated throughout the day.
气温在一天之中不断波动。

Over the past decade, oil prices have fluctuated dramatically due to geopolitical tensions and shifting global demand.
在过去十年中,由于地缘政治紧张局势和全球需求的变化,石油价格剧烈波动。

词源 Etymology

源自拉丁语 fluctuare,意为"像波浪一样起伏",其词根为 fluctus(波浪),与 fluere(流动)同源。该词于16世纪进入英语,最初用于描述水波的运动,后来逐渐扩展为描述任何不稳定、反复变化的状态。

相关词汇 Related Words

文学作品引用 Literary References

  • 查尔斯狄更斯在《双城记》(A Tale of Two Cities) 中使用该词描述社会动荡时期人们命运的起伏不定。
  • 弗吉尼亚伍尔夫在《达洛维夫人》(Mrs Dalloway) 中用此词刻画人物内心情感的波动与变化。
  • 在经济学经典著作中,如亚当斯密的《国富论》(The Wealth of Nations),该词被频繁用于描述市场价格的波动。
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