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单词 pelvic fin
释义

pelvic fin


pelvic fin

n. 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]
Thesaurus
Noun1.pelvic fin - either of a pair of fins attached to the pelvic girdle in fishes that help control the direction of movementpelvic 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 fin
  • noun

Synonyms for pelvic fin

noun either of a pair of fins attached to the pelvic girdle in fishes that help control the direction of movement

Synonyms

  • ventral fin

Related Words

  • fin
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更新时间:2025/2/24 21:08:06