像表皮的

例句：

1. 1. The skin is the outermost layer of the body that protects us from the environment.
   皮肤是身体的最外层，保护我们免受环境侵害。
2. 2.The epidermal cells are responsible for producing and secreting proteins.
   表皮细胞负责产生和分泌蛋白质。
3. 3. The epidermal growth factor promotes cell division and tissue repair.
   表皮生长因子促进细胞分裂和组织修复。