fin


Значение термина fin в knolik


fin - fin
fin - Of aquatic vertebrates: Median f. in mid-line of body, unpaired, either continuous, or as separate dorsal, caudal (which functions in propulsion of fish) or ventral fins. Paired fins are lateral: pectoral attached to shoulder-girdle, pelvic attached to pelvic girdle; these two pairs, homologues of tetrapod limbs though they do not contain comparable bones, occur in most fish but not in Agnatha; their usual function is control of direction of movement.

Рядом со словом fin в knolik


filicalesВ начало
буква ""
буквосочетание ""
fin-rays

Статья про fin была прочитана 5 раз

Our friends, knolik encyclopaedia knolik.com