| osculum |
OS-kew-lum A large hole at the top of a sponge that expels water and wastes. 515
출처: www.mhhe.com/biosci/genbio/life/glossaryo.mhtml
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|---|---|
| osculum |
The main opening through which filtered water is discharged. Found in sponges.
출처: paleo.cortland.edu/tutorial/Glossary/glossary.htm
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