V2EX voc

VOC

定义 Definition

VOC 常指 volatile organic compound(s),即“挥发性有机化合物(或一类物质)”:在常温下容易挥发到空气中的有机化学物质,常见于油漆、溶剂、清洁剂、燃料等;部分 VOC 会影响空气质量与人体健康。
(也可作缩写表示 vocabulary“词汇”,但在环境与化学语境中更常指挥发性有机化合物。)

发音 Pronunciation (IPA)

/vi.osi/

例句 Examples

The paint has low VOCs.
这种油漆的挥发性有机化合物含量很低。

Because VOC emissions can react in sunlight to form ground-level ozone, the city tightened regulations on solvents used by factories.
由于 VOC 排放会在阳光下发生反应并形成近地面臭氧,市政府收紧了对工厂使用溶剂的监管。

词源 Etymology

VOC 是首字母缩略词,来自 Volatile(易挥发的)+ Organic(有机的)+ Compound(化合物)。在环境科学与大气化学领域中常用复数 VOCs 指一大类相关物质。

相关词 Related Words

文学与著作 Literary Works

  • Seinfeld & Pandis,《Atmospheric Chemistry and Physics: From Air Pollution to Climate Change》:在大气化学章节中大量使用 VOCs 讨论臭氧与二次有机气溶胶形成。
  • **World Health Organization (WHO)**,《Air Quality Guidelines》相关资料:在室内/室外空气污染语境中讨论多种 VOCs 及健康风险。
  • U.S. Environmental Protection Agency (EPA) 的空气质量与法规文件(如与溶剂、涂料相关的规范与指南):频繁使用 VOC/VOCs 作为监管指标与排放术语。
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