| sea urchin |
shallow-water echinoderms having soft bodies enclosed in thin spiny globular shells
출처: wordnet.princeton.edu/perl/webwn
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| sea urchin |
Animals with long bristling spines, tube feet, and five movable tooth-like parts in the mouth.
출처: www.dfo-mpo.gc.ca/canwaters-eauxcan/bbb-lgb/librar...
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| sea urchin |
a relative of the starfish and sand dollar, with ball-shaped bodies covered with long movable spines and many tentacle like tube feet.
출처: www.ecotao.com/holism/glosoz.htm
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| sea urchin |
A small marine echinoderm of the class Echinoidea, with a spherical or flattened spiny shell.
출처: www.mi.mun.ca/mi-net/terms/nautical.htm
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| sea urchin |
a saltwater invertebrate, which is round, spiny and herbivorous. They graze on algae and detritus form grass beds and rocky areas. Sea urchin has spines, which protect its back, but are vulnerable on the mouth side to attacks from fish, crabs, eels and sea otters.
출처: www.lakeland.k12.in.us/Parkside/NCtrip/glossary.ht...
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