vena cava superior
/ˈbena mˌesentˈeɾika sˌupeɾjˈoɾ/
n
English: superior vena cava · 上腔静脉
Significado：Vein carrying deoxygenated blood from the upper body (above the diaphragm) back to the right atrium.
English: superior vena cava · 上腔静脉