dermo-

例句：

1. 1. The skin is the outermost layer of our body.
   皮肤是我们身体最外层的一层。
2. 2.The dermis contains the connective tissue that supports the skin.
   真皮包含支持皮肤的结缔组织。
3. 3. The dermatologist specializes in treating skin conditions.
   皮肤科医生专门治疗皮肤疾病。