V2EX light pollution

Light Pollution

释义 Definition

光污染:指人造光(如路灯、广告牌、建筑照明等)过度、方向不当或时间不合适地照射,导致夜空变亮、影响天文观测,并可能干扰生态系统与人体睡眠健康。

发音 Pronunciation (IPA)

/lat plun/

例句 Examples

Light pollution makes it hard to see the stars.
光污染让人很难看见星星。

As cities expand, light pollution spreads into rural areas, disrupting wildlife and reducing the quality of the night sky for astronomers.
随着城市扩张,光污染蔓延到乡村地区,干扰野生动物,也降低了天文学家观测夜空的条件。

词源 Etymology

pollution 原意是“污染、弄脏”,来自拉丁语 polluere(使…变脏、玷污)。light pollution 作为现代环境术语,强调“光”也能像烟尘或噪音一样成为一种“污染”,尤其指对夜间环境与夜空的破坏。该词常见于20世纪后期的环境与城市规划语境中。

相关词 Related Words

文学与著作 Literary Works

  • The End of Night: Searching for Natural Darkness in an Age of Artificial Light Paul Bogard
  • Losing the Dark: How Light Pollution Is Hurting Our Night Skies Marty Skaggs(配套科普作品常用该术语)
  • Nightfall(短篇) Isaac Asimov(作品主题常被用于讨论“失去黑夜/人造光”的社会影响,相关评论与研究中频繁出现该词)
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