dermis

n (anatomy 解) layer of skin below the epidermis 真皮（表皮下面的皮层）.

derby, Derby Day, deregulate, deregulation, derelict, dereliction, derestrict, deride, derision, derisive, derisively, derisory, derivation, derivative, derive, derive from, derm(a)-, dermatitis, dermatologist, dermatology, derogate, derogatory, derrick, derring-do, derv, dervish, DES, desalinate, desalination, desalinization, descale, descant, descend, descendant, descendent, descent, describe, describing, description, descriptive,