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yolk sac ['jəuksæk]
fish.farm. membrane vitelline
health. vésicule ombilicale (vesicula umbilicalis); sac vitellin
ichtyol. vésicule ombilicale; vésicule vitelline
 English thesaurus
Yolk Sac ['jəuksæk]
vet.med., abbr. YS
Yolk Sac: 9 phrases in 5 subjects
Agriculture1
Biology2
Fish farming pisciculture1
Life sciences2
Medical3