V2EX phosphorescence

Phosphorescence

定义 Definition

名词 (n.) 磷光;余辉。指某些物质在吸收光能后,即使光源移除,仍能持续发出柔和光芒的现象。也常用来形容海面、生物等自然界中的神秘发光现象。

发音 Pronunciation

/fs.frs.ns/(英式) /fs.frs.ns/(美式)

例句 Examples

The phosphorescence of the ocean waves made the beach look magical at night.
海浪的磷光让夜晚的海滩看起来如梦似幻。

Scientists have long studied the phosphorescence of certain deep-sea organisms to understand how they produce light without heat in the darkness of the ocean floor.
科学家们长期研究某些深海生物的磷光现象,以了解它们如何在漆黑的海底产生无热量的光。

词源 Etymology

该词源自拉丁语 phosphorus(磷),而 phosphorus 又来自希腊语 phōsphoros(φωσφρο),由 phōs(光)和 pherein(携带)组合而成,字面意思是"携带光的"。后缀 -escence 表示"逐渐进入某种状态的过程"。17世纪,人们发现磷元素在空气中会发光,因此以此命名。后来 phosphorescence 被广泛用于描述各种物质吸收能量后缓慢释放光芒的物理现象,与瞬间发光的"荧光"(fluorescence)相区分。

相关词汇 Related Words

文学作品中的用例 Literary References

  • Rachel Carson 的《我们周围的海洋》(The Sea Around Us, 1951)中,她以优美的笔触描写了海洋中的磷光现象,将其作为海洋生命神秘之美的象征。
  • Vladimir Nabokov 在多部作品中使用过此词,以磷光般的意象描绘记忆与感知的微妙光芒。
  • Herman Melville 在《白鲸》(Moby-Dick, 1851)中描写夜间航行时海面的磷光,营造出大海既壮丽又令人敬畏的氛围。
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