| sewer gas |
foul-smelling gas that forms in sewers
출처: wordnet.princeton.edu/perl/webwn
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| sewer gas |
Gases, esp. methane, which may be combustible and poisonous from the decay of organic materials in the sewer system.
출처: www.alpha-plumbing.com/plumbing-terminology-s.htm
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| sewer g. |
the mixture of gases and vapors from a sewer; often dangerous from the contained materials resulting from the decay of organic matter.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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