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Placenta
01
胎盘, 财务家
an organ that forms during pregnancy, connecting the developing fetus to the uterus, providing essential nutrients and oxygen
What is "placenta"?
The placenta is a vital organ that develops during pregnancy, connecting the developing fetus to the uterine wall in the mother's body. It serves as a lifeline, providing nourishment, oxygen, and waste elimination for the growing fetus. The placenta also facilitates the transfer of antibodies and hormones between the mother and the fetus. It acts as a barrier, protecting the fetus from certain infections and harmful substances. The placenta plays a crucial role in maintaining a healthy pregnancy and is expelled from the body after childbirth. Understanding the functions and importance of the placenta is essential for ensuring the well-being of both the mother and the developing baby.
02
胎盘, 胎盘（植物）
that part of the ovary of a flowering plant where the ovules form
placenta
n
例子
Labor typically concludes with the delivery of the baby and placenta.
The umbilical cord is cut shortly after childbirth, separating the baby from the placenta.
Many mammals, including humans, are viviparous, providing nourishment to their developing offspring through a placenta.
