V2EX deceleration

Deceleration

释义 Definition

名词 (n.) 减速;降低速度的过程。指速度逐渐降低或放慢的状态,与"加速"(acceleration)相对。

发音 Pronunciation

/dislren/

例句 Examples

The deceleration of the train was so smooth that passengers barely noticed it.
列车的减速非常平稳,乘客几乎没有察觉。

Economic deceleration in the region has prompted governments to introduce new fiscal policies to stimulate growth.
该地区的经济减速促使各国政府推出新的财政政策以刺激增长。

词源 Etymology

该词由前缀 de-(表示"减少、相反")与 acceleration(加速)组合而成。Acceleration 源自拉丁语 accelerātiō,由 ad-(向)+ celer(快速的)构成。De- 替换了 **ac-**,表示与加速相反的过程,即"减速"。该词约在19世纪末开始使用,最初多见于物理学和工程学领域。

相关词汇 Related Words

文学作品引用 Literary References

  • 在阿尔多斯赫胥黎(Aldous Huxley)的《美丽新世界》(Brave New World)中,作者在描述未来社会的交通工具时使用了与 deceleration 相关的概念,用以展现技术对速度的精确控制。
  • 在众多科幻文学作品中,如阿瑟克拉克(Arthur C. Clarke)的《2001太空漫游》(2001: A Space Odyssey),deceleration 是描述太空飞船进入轨道或接近目的地时的常用术语,体现了物理运动中减速过程的重要性。
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