Elasmobranchii [医] 板鳃亚纲
elasmobranchii[ noun ]
sharks; rays; dogfishes; skates
<noun.animal>
Elasmobranchii \E*las`mo*bran"chi*i\, n. pl. [NL., fr. Gr. ? a
metal plate + L. branchia a gill.] (Zo["o]l.)
A subclass of fishes, comprising the sharks, the rays, and
the Chim[ae]ra. The skeleton is mainly cartilaginous.
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