“fetal blood circulation”的概念、定义、翻译、参考文献-科学参考

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	circumpolar constellation circumpolar region Circumpolar star circumpolar star circumpolar zone circumradius circumrotate circumrotation circumrotatory circumscribed circumscribed circle circumscribed cone circumscribed figure circumscribed halo circumscribed polygon circumscribed polyhedron circumscribed prism circumscribed pyramid circumscribed quadrilateral circumscribed regular polygon of circle circumscribed sphere circumscribed triangle circumscribing circumscribing cylinder circumscriptable quadrilateral

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