smog

美 [smɑɡ]
英 [smɒɡ]
  • n.烟雾
  • 网络毒雾;光化学烟雾;污雾
Smog
n.
1.
烟雾(烟与雾混合的空气污染物,尤见于城市)a form of air pollution that is or looks like a mixture of smoke and fog , especially in cities
attempts to reduce smog caused by traffic fumes
旨在降低车辆尾气造成的烟雾的措施

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