smog

• n. 烟雾

来自 smoke 和 fog 的合成词，用以指伦敦曾经浓烟笼罩的情形。

smog (n.)

1905, blend of smoke and fog, formed "after Lewis Carrol's example" [Klein; see portmanteau]. Reputedly coined in reference to London, and first attested there in a paper read by Dr. H.A. des Voeux, treasurer of the Coal Smoke Abatement Society, though he seems not to have claimed credit for coining it.

At a recent health congress in London, a member used a new term to indicate a frequent London condition, the black fog, which is not unknown in other large cities and which has been the cause of a great deal of bad language in the past. The word thus coined is a contraction of smoke fog "smog" -- and its introduction was received with applause as being eminently expressive and appropriate. It is not exactly a pretty word, but it fits very well the thing it represents, and it has only to become known to be popular. ["Journal of the American Medical Association," Aug. 26, 1905]

Smaze (with haze (n.)) is from 1953.

1. Cars cause pollution, both smog and acid rain.

汽车造成的污染既有烟雾也有酸雨。

来自柯林斯例句

2. attempts to reduce smog caused by traffic fumes

旨在降低车辆尾气造成的烟雾的措施

来自《权威词典》

3. The sky over the city was overspread with a heavy smog.

城市上空罩上了一层烟雾.

来自《现代汉英综合大词典》

4. The river appeared as if enveloped in smog.

那条河好像笼罩在烟雾之中.

来自《简明英汉词典》

5. This system is approved in California for local smog - station installation.

这种系统已通过了加利福尼亚州城市烟雾站的鉴定.

来自辞典例句