胚胎切除术

例句：

1. 1. The embryo was implanted in the womb of a pregnant woman.
   胚胎被植入了怀孕妇女的子宫。
2. 2.The study of embryology is important for understanding human development.
   胚胎学的研究对于理解人类发展非常重要。
3. 3. The embryonic stage is crucial for the growth and development of the fetus.
   胚胎阶段对于胎儿的成长和发育至关重要。