great saphenous vein
/ˈɡɹeɪt ˈsafənəs ˈveɪn/
n
English · great saphenous vein中文 · 大隐静脉Español · vena safena internaFrançais · veine saphène interne
意味：Superficial vein collecting blood from the inner leg and thigh and receiving blood from certain veins of the foot; it is the longest vein in the body.