semiplacenta

例句：

1. 1. The fetus is developing in the uterus, and the placenta is responsible for transferring nutrients tothe fetus.
   胎儿在子宫内发育，胎盘负责将养分传递给胎儿。
2. 2.In some cases, a miscarriage can occur before the fetus has fully developed, resulting in a semiplacenta.
   在某些情况下，胎儿尚未完全发育就发生了流产，导致出现半胎盘。
3. 3.The study aims to investigate the role of the semiplacenta in the development of the fetus and the potential impact on future pregnancies.
   该研究旨在探究半胎盘在胎儿发育中的作用以及对未来妊娠的潜在影响。