释义 |
pre·ca·va·l 英priː'keɪvəkɑː美ˌprɪ'keɪvə 基本英英近义反义 n.动前腔静脉形容词precaval名词复数precavae Noun: 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近义词 superior vena cava上腔静脉 |