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chorioallantois

/kɔ:ri,әuә'læntɔis/

📖 中文释义

  1. n. [解]绒(毛)膜尿囊,[动]尿囊绒膜
📘 English Definition（英文释义）
  1. n the very vascular fetal membrane composed of the fused chorion and adjacent wall of the allantois
C 字母词表