| 单词 | air quality |
| 释义 | > as lemmasair quality air quality n. the quality of the ambient air; spec. the degree to which it is free of pollutants, as assessed using recognized indicators. ΚΠ 1911 Ann. Amer. Acad. Polit. & Social Sci. 37 207 That air quality has a definite relation to comfort and health is never denied. 1959 San Francisco Chron. 5 Dec. 1/3 A law based on the air-quality standards adopted yesterday would demand that 80 per cent of the hydrocarbons be removed from motor vehicle exhausts. 1995 Amer. Health May 35/1 Can you blame your constant sneezing, congestion or other chronic cold symptoms on your job? Perhaps, if you work in a building with poor air quality. 2001 S. Roaf et al. Ecohouse (2002) iv. 85 Their influence on microclimate, air quality, physical health and psychological state is also very different. < as lemmas |
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