| smog |
air pollution by a mixture of smoke and fog
출처: wordnet.princeton.edu/perl/webwn
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| smoke |
a cloud of fine particles suspended in a gas a hot vapor containing fine particles of carbon being produced by combustion; "the fire produced a tower of black smoke that could be seen for miles" an indication of some hidden activity; "with all that smoke there must be a fire somewhere" something with no concrete substance; "his dreams all turned to smoke"; "it was just smoke and mirrors" roll of tobacco: tobacco leaves that have been made into a cylinder pot: street names for marijuana the act of smoking tobacco or other substances; "he went outside for a smoke"; "smoking stinks" inhale and exhale smoke from cigarettes, cigars, pipes; "We never smoked marijuana"; "Do you smoke?" fastball: (baseball) a pitch thrown with maximum velocity; "he swung late on the fastball"; "he showed batters nothing but smoke" fume: emit a cloud of fine particles; "The chimney was fuming"
출처: wordnet.princeton.edu/perl/webwn
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| smooth muscle |
a muscle that contracts without conscious control and found in walls of internal organs such as stomach and intestine and bladder and blood vessels (excluding the heart) muscle tissue that does not appear striated under the microscope; has the form of thin layers or sheets
출처: wordnet.princeton.edu/perl/webwn
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| smooth colony |
a bacterial colony showing the smooth, glistening, rounded, regular surface, normally shown by colonies of organisms; called also S c.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| smog |
Smog is a kind of heavy air pollution. Under weather conditions that prevent circulation of air, it can stay for an extended period of time over densely populated cities, such as London, Los Angeles, Athens, Hong Kong or the Ruhr Area and build up to dangerous levels. The word "smog" is a portmanteau constructed from the words "smoke" and "fog", although modern usage of the term does not require either a smoke or fog component and "smog" is often used as shorthand for "air pollution". ...
출처: en.wikipedia.org/wiki/Smog
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