你即將離開本站

並前往https://www.vedantu.com/biology/yolk-sac

Yolk Sac - Anatomical, Development ,Formation, Features and ...

As mentioned earlier, the yolk sac is the first anatomical and structural development outside an embryo and adjacent to it. This sac is made of hypoblast ...

確定！ 回上一頁

查詢 「Yolk sac development」的人也找了：

  1. Yolk sac
    2.
  2. Placenta development
    3.
  3. Allantois
    4.
  4. yolk sac中文
    5.
  5. Embryo development
    6.
  6. Human embryo development
    7.
  7. Exocoelomic cavity
    8.
  8. Gestational sac size by week
    9.