V2EX aerosol

Aerosol

释义 Definition

aerosol /er..sl/:气溶胶;指悬浮在空气中的微小固体颗粒或液滴(如烟、雾、喷雾);也可指气雾剂喷雾(装在加压容器中喷出的细雾)。另有一些专业语境下的延伸用法。

发音 Pronunciation (IPA)

/er..sl/

例句 Examples

The doctor advised wearing a mask during high aerosol levels.
医生建议在气溶胶浓度较高时佩戴口罩。

Aerosol particles can remain suspended in the air for hours, affecting air quality and how diseases spread indoors.
气溶胶颗粒可以在空气中悬浮数小时,影响空气质量,也会影响疾病在室内的传播方式。

词源 Etymology

aerosol 由 **aero-**(“空气”)与 sol(源自“solution/溶胶”,表示微粒分散在介质中的体系)组合而来,原本偏科学术语,用来描述“微粒分散并悬浮在空气中的体系”,后来也常用于日常语境中的喷雾产品与空气传播讨论。

相关词 Related Words

文学与作品 Literary Works

  • Silent Spring(Rachel Carson):讨论空气与环境污染时会涉及悬浮颗粒与喷雾类物质的语境(与“aerosol”概念相关)。
  • The Hot Zone(Richard Preston):在描写传染病与传播机制时,常出现与气溶胶传播相关的表达与讨论(与“aerosol”用法高度相关)。
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