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sinus venosus例句_sinus venosus英汉例句_sinus venosus双解例句_94生活常识网有道词典
94生活常识网有道词典

sinus venosus

S 开头单词

常见例句

    双语例句

  • Conclusion There was an anastomosis among umbilical vein . portal vein and ductus venosus by portal sinus .
    结论脐静脉、门静脉、静脉导管之间在胎儿肝门处存在吻合， 吻合处为门窦。
    • 返回 sinus venosus