placental septum

例句：

1. 1.The placental septum is crucial for the development of the fetus.
   胎盘隔板对胎儿的发展至关重要。
2. 2.During labor, the placental septum separates the mother's blood from the baby's blood.
   分娩期间，胎盘隔板将母亲的血液与婴儿的血液分开。
3. 3. The placental septum plays a vital role in maintaining the balance between maternal and fetal nutrition.
   胎盘隔板在维持母体和胎儿营养平衡方面起着重要作用。