相关单词近义词vena umbilicalis, 脐静脉临近词umbilical, umbilical funruncle, umbilical cord cyst, umbilical cord clip, umbilical cord vein, umbilical direction, umbilicale laterale, umbilical cicatrice, Umbilical discharge, Umbilical stem cell, umbilical cord blod 返回 umbilical vein