V2EX air purification

Air Purification

释义 Definition

air purification空气净化;通过过滤、吸附、化学反应或通风等方式,去除空气中的颗粒物(如灰尘、花粉、PM2.5)、异味、烟雾、微生物或部分气态污染物(如甲醛、VOCs),以改善空气质量。(也常用于指相关设备与技术,如空气净化器与净化系统。)

发音 Pronunciation (IPA)

/er pjrfken/

例句 Examples

Air purification can reduce dust and pollen indoors.
空气净化可以减少室内的灰尘和花粉。

In hospitals, effective air purification helps limit airborne pathogens and protects vulnerable patients.
在医院里,有效的空气净化有助于减少空气传播的病原体,并保护易感人群。

词源 Etymology

air 源自古英语 r(空气、气息);purification 来自拉丁语 purus(纯净的)+ -ficare(使……成为)形成的 purificare(使洁净),后经法语进入英语。合在一起字面义即“使空气变得更纯净”。

相关词 Related Words

文学与著作 Literary Works

  • Air Pollution Control Engineering(W. C. Hinds):讨论空气污染控制技术语境中常见“air purification”等表述。
  • Indoor Air Quality Engineering(Yuguo Li 等相关教材/工程著作体系):在室内空气质量与净化策略章节中使用该术语。
  • Principles of Air Pollution Control(常见环境工程教材):在控制与净化方法(过滤、吸附、洗涤等)部分出现该术语或同义表达。
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