| opercular f. |
a fold of tissue constituting an adhesion between the tonsil and the anterior pillar of the fauces.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| opercula |
The bony plate covering the gills is called the opercula. It is a great way to monitor respirations. Counting how many times the opercula move in and out equals the number of respirations. Rapid respirations often mean stress, poor water or disease.
출처: www.kansasfishes.com/Pages/fishterms.htm
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