outer plexiform layer

例句：

1. 1. The outer plexiform layer of the skin is responsible for protecting the body from external factors.
   皮肤的外皮层负责保护身体免受外界因素的影响。
2. 2.During development, the outer plexiform layer is crucial in determining cell fate and migration patterns.
   在发育过程中，外皮层对于决定细胞命运和迁移模式至关重要。
3. 3.The outer plexiform layer plays a vital role in maintaining the structural integrity of the brain.
   外皮层在维护大脑结构完整性方面起着重要作用。