V2EX bleaching

Bleaching

释义 Definition

Bleaching(动名词/现在分词)指漂白、脱色的过程,即通过化学或物理方法去除物体的颜色,使其变白或变浅。也可引申为"使褪色"或"使失去生机"。

发音 Pronunciation

/blit/

例句 Examples

The sun is bleaching the curtains in my room.
阳光正在把我房间的窗帘晒褪色。

Coral bleaching, caused by rising ocean temperatures, has become one of the most alarming indicators of climate change in marine ecosystems.
由海洋温度上升引起的珊瑚白化,已成为海洋生态系统中气候变化最令人担忧的指标之一。

词源 Etymology

Bleaching 来自动词 bleach,源于古英语 blcan,意为"使变白",与 blāc(苍白的、白色的)同源。该词根可追溯至原始日耳曼语 blaikjan,与"闪耀、发光"有关。最初指利用阳光使织物变白的过程,后来扩展为使用化学制剂(如漂白粉)进行脱色处理。加上 -ing 后缀,表示正在进行的动作或过程。

相关词汇 Related Words

文学作品引用 Literary References

  • 在蕾切尔卡森(Rachel Carson)的《寂静的春天》(Silent Spring)中,涉及化学物质对自然环境的漂白与破坏作用。
  • 在当代环境文学与科学写作中,coral bleaching(珊瑚白化)是高频术语,广泛出现在伊丽莎白科尔伯特(Elizabeth Kolbert)的《第六次大灭绝》(The Sixth Extinction)等作品中,用以描述海洋生态危机。
  • 托马斯哈代(Thomas Hardy)的诗歌与小说中也曾使用 bleaching 来描绘阳光下亚麻织物晾晒变白的乡村场景。
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