n. 桡足动物

[ noun ]
minute marine or freshwater crustaceans usually having six pairs of limbs on the thorax; some abundant in plankton and others parasitic on fish
<noun.animal>

Copepod \Cop"e*pod\, a. (Zo["o]l.)
Of or pertaining to the Copepoda. -- n. One of the Copepoda.
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