ventral

/'ventrәl/

BNC频率: 11001

现代语料频率: 30893

GRE

a. 腹的, 腹部的, 腹面的

n. 腹鳍

An order of fishes having some of the rays of the dorsal, ventral, and anal fins unarticulated and spinelike, as the perch.

An order of fishes without ventral fins, including the eels. n

A group of Annelida remarkable for having no external segments or distinct ventral nerve ganglions.

as, basibranchials, the most ventral of the cartilages or bones of the branchial arches

as, a biventral, or digastric, muscle, or the biventral lobe of the cerebellum.

最近更新