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单词 amnion
释义 Noun: amnion (amnia,amnions)  amneeun
  1. Thin innermost membranous sac enclosing the developing embryo of higher vertebrates (reptiles, birds and mammals)
    - amniotic sac, amnios

Derived forms: amnia, amnions

See also: amniotic

Type of: sac

Part of: amniote, fetal membrane

Encyclopedia: Amnion

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更新时间:2024/12/21 19:03:28