V2EX decontamination

Decontamination

定义 Definition

名词 (n.) 去污;净化;消除污染。指清除有害物质(如化学品、放射性物质、病菌等)的过程。

发音 Pronunciation

/dikntmnen/

例句 Examples

The hospital has a special decontamination room for treating patients exposed to chemicals.
这家医院有一间专门的去污室,用于治疗接触过化学物质的患者。

After the nuclear leak, the government launched a large-scale decontamination effort that took several years to complete and cost billions of dollars.
核泄漏发生后,政府启动了一项大规模的去污工程,耗时数年、花费数十亿美元才完成。

词源 Etymology

由前缀 de-(表示"去除、逆转")加上 contamination(污染)构成。contamination 源自拉丁语 contaminare,意为"使不纯、弄脏",其词根 con- 表示"一起",taminaretangere(触碰)有关。整个词的意思即"去除污染"。该词在20世纪随着化学战争和核技术的发展而广泛使用。

相关词汇 Related Words

  • Contamination
  • Purification
  • Sterilization
  • Disinfection
  • Remediation
  • Sanitization
  • Detoxification
  • Hazmat
  • 文学与作品引用 Literary References

    • 在迈克尔克莱顿(Michael Crichton)的科幻小说《天外来菌》(The Andromeda Strain, 1969)中,decontamination 是核心情节之一,科学家们在地下实验室中经历层层去污程序以研究外星微生物。
    • 在斯韦特兰娜阿列克谢耶维奇(Svetlana Alexievich)的纪实文学《切尔诺贝利的悲鸣》(Voices from Chernobyl, 1997)中,该词频繁出现,描述核灾难后对人员和土地进行去污的艰难过程。
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