英日字典: amnion
KK Pronunciation
〔 ˋæmnIәn 〕
Pronunciation
〔 ˊæmniәn 〕
The amnion has 1 Senses.
- amniotic sac, amnion, amnios
- 羊膜
- thin innermost membranous sac enclosing the developing embryo of higher vertebrates (reptiles, birds and mammals)
- 高等脊椎動物(爬虫類、鳥類と哺乳類)の発育している胚を囲む薄いもっとも奥の膜状の嚢
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