- aboral margin
- аборальный край
English-Russian mining dictionary. В.П. Манышев.
aboral margin
Смотреть что такое "aboral margin" в других словарях:
Cladonematidae — Scientific classification Kingdom: Animalia Subkingdom: Eumetazoa Phylum: Cnid … Wikipedia
Medusa (biology) — In biology, a medusa (plural: medusae) is a form of cnidarian in which the body is shaped like an umbrella, in contrast with polyps. Medusae vary from bell shaped to the shape of a thin disk, scarcely convex above and only slightly concave below … Wikipedia
Artery — A vessel that carries blood that is high in oxygen content away from the heart to the farthest reaches of the body. Since blood in arteries is usually full of oxygen, the hemoglobin in the red blood cells is oxygenated. The resultant form of… … Medical dictionary
Chitinozoan — Temporal range: 489–358 Ma … Wikipedia
Comasteridae — Scientific classification Kingdom: Animalia Phylum: Echinodermata Class: Crinoidea … Wikipedia
branchitellum — n.; pl. branchitella [Gr. dim. branchia, gills; telos, end] (MOLLUSCA: Bivalvia) A point on the posterioventral shell margin of oysters at the aboral end of the gills near the palliobranchial fusion … Dictionary of invertebrate zoology
peristome — n. [Gr. peri, around; stoma, mouth] 1. The region surrounding the mouth. 2. (ANNELIDA) Segment modified to form part of the head and surround the mouth; buccal segments; see prostomium. 3. (ARTHROPODA: Insecta) Membranous tissue around the base… … Dictionary of invertebrate zoology
canal — A duct or channel; a tubular structure. SEE ALSO: c., duct. SYN: canalis [TA]. [L. canalis] abdominal c. SYN: inguinal c.. accessory c. a channel leading from the root … Medical dictionary
sphincter — A muscle that encircles a duct, tube, or orifice in such a way that its contraction constricts the lumen or orifice. SYN: musculus s. [TA], s. muscle [TA]. [G. sphinkter, a band or lace] s. of ampulla s. of hepatopancreatic ampulla. anatomic s.… … Medical dictionary
