释义 |
pelvic fin
pelvic finn. Either of a pair of lateral hind fins of fishes, attached to the pelvic girdle.pelvic fin n (Zoology) either of a pair of fins attached to the pelvic girdle of fishes that help to control the direction of movement during locomotion pel′vic fin′ n. (in fishes) either of a pair of fins behind and below the pectoral fins, corresponding to the hind limbs of a land vertebrate. [1905–10] ThesaurusNoun | 1. | pelvic fin - either of a pair of fins attached to the pelvic girdle in fishes that help control the direction of movement; correspond to hind limbs of a land vertebrateventral finfin - organ of locomotion and balance in fishes and some other aquatic animals |
pelvic fin
pelvic fin[′pel·vik ¦fin] (vertebrate zoology) One of the pair of fins of fishes corresponding to the hindlimbs of a quadruped. pelvic fin
pelvic fin one of a pair of propellant/sterring organs attached to the PELVIC GIRDLE of fish.pelvic fin Related to pelvic fin: caudal finSynonyms for pelvic finnoun either of a pair of fins attached to the pelvic girdle in fishes that help control the direction of movementSynonymsRelated Words |