epidermocytic spine

例句：

1. 1. The skin is lined with a network of epidermal spines that help to protect the underlying tissue.
   皮肤上布满了一层网络状的表皮突起，有助于保护下面的组织。
2. 2. In some species, these spines are modified into sensory organs that can detect touch and pressure.
   在一些物种中，这些突起被改造成了能够感知触摸和压力的感觉器官。
3. 3. Researchers have found that these spines play an important role in the immune system by helping to identify foreign invaders.
   研究人员发现，这些突起在免疫系统中起着重要作用，帮助识别外来入侵者。