NTUMC+ Open Multilingual Wordnet 0.9

胞衣, 浆膜, 绒毛膜

chorion

[in mammal] the outermost membranous sac enclosing the embryo in higher vertebrates (reptiles, birds and mammals)

胎胞, 衣胞, 胎盘, 胞衣

afterbirth

the placenta and fetal membranes that are expelled from the uterus after the baby is born

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