superior vena cava

英 美
  • 上腔静脉
  • cava n.腔;洞
  • superior n.上级;高手;上标adj.高傲的;上层的;上好的;出众的
  • vena n.静脉
Noun:
  1. receives blood from the head and arms and chest and empties into the right atrium of the heart; formed from the azygos and both brachiocephalic veins

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