| pebble |
a small smooth rounded rock
출처: wordnet.princeton.edu/perl/webwn
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| pebble |
a piece of rock that measures between 0.629 and 2.52 inches (1.6 ?6.4 cm) in diameter; a pebble is larger than gravel and smaller than a cobble and typically is worn smooth from erosion
출처: www.kentuckyawake.org/templates/glossary/
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| pebble |
a small stone larger than sand size
출처: www.msnucleus.org/membership/html/k-6/rc/dictionar...
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| pebble |
Stone 10 to 75 mm in diameter, including coarse gravel and small cobble.
출처: www.ieca.org/Resources/Reference/DefinitionsMP.asp
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| pebble |
Surface formed by sprinkling the ice with a mist-spray of water
출처: www.anchoragecurling.com/terminology.htm
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