umbilical cord

Từ điển Oxford Learners Wordfinder Dictionary

noun

membranous duct connecting the fetus with the placenta
• Syn:
umbilical
• Hypernyms:
duct, epithelial duct, canal, channel, funiculus, fetal membrane
• Part Holonyms:
embryo, conceptus, fertilized egg, fetus, foetus
• Part Meronyms:
umbilical vein, vena umbilicalis