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单词 smog
释义 smog[sməug]n. 烟雾【化】 烟雾【医】 烟雾 smog  smog  AHD:  [sm¼g, smôg] D.J.  [smKg, sm%8g]K.K.  [sm$g, sm%g]n.(名词)1. Fog that has become mixed and polluted with smoke.烟雾:夹杂着烟尘并被烟尘污染的雾2. A form of air pollution produced when sunlight causes hydrocarbons and nitrogen oxides from automotive emissions to combine in a photochemical reaction.烟雾污染:一种空气污染,由交通工具排放的碳氢和氮氧化合物在阳光的照射下,发生光化学反应而产生语源:1. sm(oke) sm(oke)2. (f)og 1(f)og1继承用法:smog“gy  adj.(形容词)smog“less  adj.(形容词)注释:Smog is so much a part of modern, industrialized lifethat it is difficult to realize that at one time neither smog nor the word for it existed.The word, of course, followed the phenomenon perhaps by half a century,for air pollution was noticed during the Industrial Revolution.The wordsmog  is first recorded in 1905 in a newspaper report of a meeting of the Public Health Congress. Dr. H.A. des V÷ux gave a paper entitled “Fog and Smoke,” in which,in the words of theDaily Graphic  of July 26,  “he said it required no science to see that there was something produced in great cities which was not found in the country, and that was smoky fog, or what was known as ‘smog.’”The next day theGlobe  remarked that “Dr. des V÷ux did a public service in coining a new word for the London fog.”Since Dr. des V÷ux's creation of this blend, much more has been learned about the composition of smog;unfortunately, it is still with us.烟雾污染已成为现代工业生活中如此大的一部分,以至有一段时间人们难以认识烟雾污染以及表达其存在的烟雾污染这个词。不言而喻,这个词是在这种现象产生半个世纪以后才出现的,因为空气污染是在工业革命期间才被发现。Smog 这个词的第一次使用记录出现在1905年关于公共健康委员会一次会议的新闻报导中, H·A·德佛博士当时上交了一份题为《雾和烟》的论文,按照7月26日每日画报 的说法, 在这篇论文中,“他认为不必借助科学,人们就会发现一种只存在于大城市而乡村没有的东西,那就是含烟的雾,或者叫做烟雾”。第二天的环球报 评论说: “H·A·德佛博士关于伦敦大雾所创造的新词是对公众的一个贡献”。自从H·A·德佛博士用混合的方法创造这个词开始,人们对烟雾的结构做了仔细的研究;但不幸的是,它至今还存在着
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