indeciduate placenta

例句：

1. 1. The doctor explained the risks associated with an indeciduate placenta.
   医生解释了与不明确胎盘相关的潜在风险。
2. 2. The patient's condition was complicated by an indeciduate placenta.
   患者的病情因不明确的胎盘而复杂化。
3. 3.The fetus's development was affected by the indeciduate placenta.
   胎儿的发展受到了不明确胎盘的影响。