单词 | azygos vein |
释义 | azygos vein/ˈazɪɡəs /noun Anatomy A large vein on the right side at the back of the thorax, draining into the superior vena cava.A persistent left superior vena cava may be associated with the presence of two azygos veins....
OriginMid 17th century: azygos from Greek azugos, from a- 'without' + zugon 'yoke', the vein not being one of a pair. |
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