翻译
  • 简明
  • embryonic membrane

    • 英 [ˌembri:ˈɔnɪk ˈmemˌbreɪn]
    • 美 [ˌɛmbriˈɑnɪk ˈmɛmˌbren]

    释义

    • 胚膜
  • 英英释义

    Noun

    • 1. the inner embryonic membrane of higher vertebrates (especially when covering the head at birth)