embryoblast

例句：

1. 1. The embryoblasts in the egg are the cells that will eventually develop into a new organism.
   鸡蛋中的胚胎细胞是最终发育成新生物的细胞。
2. 2.During fertilization, the sperm and egg combine to form an embryoblast.
   在受精过程中，精子和卵子结合形成胚胎细胞。
3. 3. The study of embryoblasts has led to important discoveries about the development of the human body.
   研究胚胎细胞已经导致了关于人体发展的重要发现。