请输入您要查询的英文单词:

 

单词 ectolecithal
释义

Ectolecithal


Ec`to`lec´i`thal


a.1.(Biol.) Having the food yolk, at the commencement of segmentation, in a peripheral position, and the cleavage process confined to the center of the egg; as, ectolecithal ova.

ectolecithal


ectolecithal

(ĕk″tō-lĕs′ĭ-thăl) [″ + lekithos, yolk] Pert. to an ovum having food yolk placed near the surface.

ectolecithal

(of eggs) having the yolk around the outside.
随便看

 

英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/3/11 21:57:50