discoidalplacenta

例句：

1. 1.The discoid placenta allows for easy access to the fetus during labor.
   盘状胎盘使得在分娩过程中容易接触到胎儿。
2. 2.The discoid placenta is a rare condition that requires specialized care.
   盘状胎盘是一种罕见的状况，需要特殊的护理。
3. 3.The discoid placenta is often associated with premature births due to its positioning.
   盘状胎盘通常与早产有关，因为它的位置。