常見(jiàn)例句雙語(yǔ)例句Methods: Umbilical vein, ductus venosus and venous ligament and ligamentum teres hepatis were anatomized, observed and measured.方法：解剖觀測(cè)臍靜脈、靜脈導(dǎo)管及肝圓韌帶、靜脈韌帶等。 返回 venous ligament