请输入您要查询的英文单词:

 

单词 allantoidian
释义 allantoidian, a. and n. Zool.|ælænˈtɔɪdɪən|
[ad. Fr. allantoïdien: see prec. and -ian.]
A. adj. Having the fœtus furnished with an allantois.
B. n. An animal whose fœtus is so furnished.
1861Hulme Moquin-Tandon's Med. Zool. ii. ii. 62 Allantoidians = Mammalia, Aves, Reptilia.
随便看

 

英语词典包含277258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:2024/9/20 0:20:53