| trough |
In the dunes, long narrow depressions between ridges of sand.
출처: www.nps.gov/grsa/resources/curriculum/glossary.htm
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| trough |
The point in the business cycle when an economic contraction reaches its lowest point before turning up. Contrasts with peak.
출처: www-personal.umich.edu/~alandear/glossary/t.html
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| trough |
(wave) bottom part of wave.
출처: www.reefed.edu.au/glossary/t.html
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| trough |
the lowest point in a wave; also a channel for water; a long channel or hollow.
출처: www.wef.org/publicinfo/newsroom/wastewater_glossar...
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| trough |
An elongated area of relatively low atmospheric pressure. Usually associated with and most clearly identified as an area of maximum cyclonic curvature of the wind flow. The opposite of a ridge.
출처: www.novalynx.com/glossary-t.html
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