head entoderm

例句：

1. 1. The head of the company is responsible for all decisions.
   公司的负责人负责所有决策。
2. 2. The head of the team is expected to lead the way.
   团队的负责人被期望带头。
3. 3. The head of the family is always in charge.
   家庭中的领导者总是在负责。
4. 1. The outer layer of skin protects the body from external factors.
   皮肤的外层保护身体免受外部因素的影响。
5. 2. The outer layer of the plant is made up of cells that are specialized for photosynthesis.
   植物的外层由专门用于光合作用的细胞组成。
6. 3.The outer layer of the egg is where the yolk and white are separated.
   鸡蛋的外层是蛋黄和蛋白分离的地方。