Synset:superior vena cava
Hypernyms:vena cava
Inherited Hypernyms:superior vena cavavena cavaveinblood vesselvesseltubestructurebody partpartthingphysical entityentity
单词 | precava |
释义 | Precava nnoun.bodyreceives 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 Synset:superior vena cava Hypernyms:vena cava Inherited Hypernyms:superior vena cavavena cavaveinblood vesselvesseltubestructurebody partpartthingphysical entityentity |
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