| preen gland |
uropygial gland: oil-secreting gland situated at the base of the tail in most birds
출처: wordnet.princeton.edu/perl/webwn
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| preen gland |
This is a gland on the rump, that secretes oil used in preening the feathers.
출처: myweb.tiscali.co.uk/worldwidebirdsites/Glossary.ht...
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| preen gland |
Synonymous with "oil gland." See "Oil Gland."
출처: www.purplemartin.org/main/Terminology.html
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| preen g. |
a large compound alveolar structure on the back of birds, above the base of the tail, which secretes an oily waterproof material that the bird applies to its feathers and skin by preening. Called also uropygial g.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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