请输入您要查询的字词:
单词
fetal blood circulation
释义
fetal blood circulation
Encyclopedia
医学
心血管系统的发生
释
fetal blood circulation
胎儿血液循环
血液在心脏泵的作用下,按照一定方向在胎儿心脏和血管系统中周而复始的运动。胎儿血液循环系统由心脏、动脉、静脉和毛细血管组成。由于胎儿心血管系统存在卵圆孔、静脉导管和动脉导管特殊结构,从而形成了独特的血液循环途径。
随便看
internalexposure protection
internal expression
internal Faraday rotation
internal feedback of climate system
internal fertilization
internal field
internal finance
internal flat field
internal flow stability of fluid machinery
internal force
internal forced convection heat transfer
internal force diagram
internal fragmentation
internal friction
internal friction angle
internal friction in solids
internal gas proportional counting method
internal gettering
internal glomerulus
internal granular layer
internal gravity wave
internal grinder
internal heat sources
internal heavy atom effect
internal hemorrhoids
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/6/28 8:38:28