请输入您要查询的字词:
单词
胎儿血液循环
释义
胎儿血液循环
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
principles of heat treatments
Principles of Information Science
Principles of Instructional Design
principles of insurance investment
principles of insurance law
Principles of International Commercial Contracts
principles of international environmental law
principles of international tax law
principles of law
principles of lexical inclusion
principles of lexicographical definition
Principles of Linguistic Change
principles of maritime delimitation
principles of media human resource management
Principles of Neuropsychology
Principles of Party Spirit in Journalism
Principles of philosophy
principles of quantum mechanics
principles of records appraisal
principles of securities information disclosure
principles of sense arrangement
principles of sense discrimination
principles of sense division
principles of social insurance
Principles of Sociology
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:2026/10/5 21:15:13