Synonym: cloudiness, fog, haziness, smoke. Similar words: homograph, demography, haemoglobin, demographic, homogenized, homogeneous, homogeneity, primogeniture. Meaning: [smɑg /smɒg] 
n. air pollution by a mixture of smoke and fog.
n. air pollution by a mixture of smoke and fog. 
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61. Smoke from a bonfire of garbage mixes with the miasma of smog in the sky.
62. Hydroxyl radical ( OH ) initiated photooxidation of toluene was carried out in a home - made smog chamber.
63. Generally hydrocarbons are recognized as a component and promoter of photochemical smog.
64. The sky over the city was overspread with a heavy smog.
65. Then , the sunlight will no longer be blacked out by smog.
66. Total heat transfer of the furnace is equal to heat radiation coefficient alm ost , and is the function of systematic blackness, average smog temperature, wall l surface temperature.
67. Based on the introduction to a new-type phosphoric furnace structure, an engineering method for calculating the theoretical combustion temperature and smog exhaust temperature was proposed.
68. This system is approved in California for local smog - station installation.
69. Over 27,000 forest fires have been detected in the country since July, casting a thick blanket of smog over the Russian capital.
70. Under the cover of the smog, He snatched the pot on the sly.
70. Wish you will love sentencedict.com and make progress everyday!
71. Can react with strong oxidizer, water, moisture can arose hazardous smog.
72. Adverse environmental conditions such as dry air, smog, smoke and wind can aggravate the condition.
73. It's suffused with a thick smog that's a perpetual sulphur-yellow, and suffocated by motes of coal dust suspended in the breeze.
74. New Volatile Organic Compound ( VOC ) Regulation to cut smog - forming pollutants.
75. There was also smog, or haze, or some version of atmospheric opaqueness for which the International Olympic Committee has yet to invent a word.
76. But the new study, in Proceedings of the National Academy of Sciences, concludes that smog from the extra coal acted to mask greenhouse warming.
77. Industry, it turned out, accounted for only ten percent of the smog in the city.
78. Besides, the system equipped the smog sensor and leakiness sensor of gas and guarded against fire and gas leakiness .
79. This dissertation adopts high-speed diagnostic technique and smog particle method to study the evolution of the light gas bubble and heavy gas bubble in the experiments.
More similar words: homograph, demography, haemoglobin, demographic, homogenized, homogeneous, homogeneity, primogeniture, smoke, smother, smote, smolder, cosmos, smooch, smooth, machismo, osmosis, smoking, smooth out, smoulder, smoothly, nonsmoker, dismount, smooth down, desmosome, cosmonaut, smoldering, spasmodic, cosmology, seismology.