la·mel·li·branch /ləˈmɛləˌbræŋk/
瓣鰓
La·mel·li·branch n. Zool. One of the Lamellibranchia (also called Pelecypoda). Also used adjectively.
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lamellibranch
adj : bivalve [syn: pelecypod, pelecypodous]
n : marine or freshwater mollusks having a soft body with
platelike gills enclosed within two shells hinged
together [syn: bivalve, pelecypod]