网站首页
词典首页
请输入您要查询的英文单词:
单词
foetal sac
释义
foetal sac
网络
胎囊
网络释义
1.
胎囊
胎囊
(
Foetal Sac
),也叫孕囊,是怀孕最初胚胎的形态。胚胎第二周植入子宫内膜,发育至二胚层时,在胚盘腹侧出了一个大腔 …
baike.baidu.com
例句
释义:
胎囊
随便看
wideleaf osbeckia root
wide leap
wide-leg
wide-legged
wide-legged pants
wide lens
wide level disc
wide level disk
wide line
wide line character
wide-line printer
wide line profile
wide liner
wide-load
wide local excision
Widelux
widely
widely-accepted
widely-based
widely dispersed
widely distributed
widely grown
widely-held
widely known
widely-known
英汉双解词典包含2704715条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/8/12 20:51:55