请输入您要查询的英文单词:

 

单词 brood pouch
释义

brood pouch

noun
A pouch in certain fish, frogs, and invertebrates in which the eggs are protected before hatching.Snakes employ shivering thermogenesis, which acts to warm their eggs, amphipods actively ventilate the brood pouch, and fishes fan to increase water circulation....
  • In S. typhle, females transfer eggs to a brood pouch under the male's tail, where he then fertilizes them.
  • The eggs can be kept in open brood pouches or attached to the pleopods of the female, as in pleocyematan decapods, or freely released in the environment, as in penaeid shrimps.
随便看

 

英语词典包含243303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:2024/11/14 3:59:15