V2EX decontaminate

Decontaminate

发音 Pronunciation

/dikntmnet/

释义 Definition

去污,净化;清除(有害物质、放射性物质、细菌等)的污染,使之恢复安全或洁净的状态。

例句 Examples

We need to decontaminate the water before drinking it.
我们需要在饮用之前对水进行净化处理。

After the chemical spill, a specialized team was brought in to decontaminate the affected area and ensure it was safe for residents to return.
化学品泄漏后,一支专业团队被派来对受影响区域进行去污处理,以确保居民可以安全返回。

词源 Etymology

该词由前缀 de-(表示"去除、逆转")和 contaminate(污染)组合而成。contaminate 源自拉丁语 contaminare,意为"使接触、弄脏、污染",其词根 contamen 意为"接触、污染"。前缀 de- 的加入使整个词表达了"去除污染"这一逆向过程。该词在20世纪中期随着核技术和化学工业的发展而广泛使用。

相关词汇 Related Words

文学作品引用 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,decontaminate 一词频繁出现,描述科学家们在地下实验室中经历多层去污程序以防止外星微生物扩散的过程。
  • 在理查德普雷斯顿(Richard Preston)的纪实作品《血疫》(The Hot Zone, 1994)中,该词被用于描述面对埃博拉病毒时对实验设施和防护装备进行去污处理的紧迫场景。
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