embryos

例句：

1. 1. The embryonic development of the fetus is crucial for its survival.
   胎儿的胚胎发育对其生存至关重要。
2. 2. The embryos were carefully monitored during the experiment.
   实验期间，胚胎得到了仔细的监控。
3. 3. The embryos were transferred to the mother's womb for further development.
   胚胎被转移到母体子宫中以进行进一步的发展。