| 单词 | zona pellucida |
| 释义 | zona pellucida[ zoh-nuh puh-loo-si-duh, pel-yoo- ] / ˈzoʊ nə pəˈlu sɪ də, pɛlˈyu- / noun, plural zo·nae pel·lu·ci·dae [zoh-nee puh-loo-si-dee, pel-yoo-]. /ˈzoʊ ni pəˈlu sɪˌdi, pɛlˈyu-/. Anatomy.the transparent, noncellular layer surrounding the ovum of mammals, often having radial striations. Origin of zona pellucidaFrom New Latin, dating back to 1835–45; see origin at zone, pellucid Words nearby zona pellucidazonal, zonal geranium, zonal necrosis, zonal soil, zona ophthalmica, zona pellucida, zona reticularis, zonate, zona tecta, zonation, Zond Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Medical definitions for zona pellucidazona pellucida [ pə-lōō′sĭ-də ] n.The thick solid transparent outer membrane of a developed mammalian ovum.oolemma The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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