V2EX soot

Soot

定义 Definition

soot 是一种黑色粉末状物质,主要由碳组成,是燃料(如煤、木材、油等)不完全燃烧后产生的沉积物。常见于烟囱、壁炉和排气管内壁。

发音 Pronunciation

/st/

例句 Examples

The old chimney was covered in thick black soot.
那根旧烟囱上覆盖着厚厚的黑色烟灰。

After the fire, the walls were stained with soot, and it took hours of scrubbing to restore them to their original color.
火灾过后,墙壁被烟灰熏黑了,花了好几个小时擦洗才恢复了原来的颜色。

词源 Etymology

soot 源自古英语 sōt,与古挪威语 sót 以及德语 Ru 同源,均指燃烧产生的黑色残留物。其词根可追溯到原始日耳曼语 *sōt,与原始印欧语词根 *sed-(意为"坐、沉积")相关,暗示烟灰是"沉降下来的东西"。

相关词汇 Related Words

文学作品引用 Literary References

  • 查尔斯狄更斯的《荒凉山庄》(Bleak House)中多次提到伦敦烟雾弥漫、烟灰遍布的城市景象,soot 是描绘维多利亚时代工业化伦敦的重要意象。
  • 威廉布莱克的诗歌《扫烟囱的孩子》(The Chimney Sweeper)中,soot 象征着工业社会对儿童的压迫与污染,是全诗的核心意象之一。
  • 宫崎骏的动画电影《千与千寻》中的"煤灰精灵"(susuwatari)在英文中常被称为 soot sprites,使这个词为更多读者所熟知。
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