germinal slit

例句：

1. 1. The embryonic development of theplant is closely related to the environment.
   植物的胚胎发育与环境密切相关。
2. 2. The germinal slit in the eggmembrane allows for the exchange of nutrients betweenmother and child.
   蛋膜中的胚芽裂隙允许母亲和胎儿之间进行营养物质交换。
3. 3. During the early stages of development, the germinal slitis crucial for proper cell division.
   在发展初期，胚芽裂隙对于正确的细胞分裂至关重要。