der·mal /ˈdɝməl/ 形容詞
  Derm·al a.
  1. Pertaining to the integument or skin of animals; dermic; as, the dermal secretions.
  2. Anat. Pertaining to the dermis or true skin.
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  dermal
       adj 1: of or relating to a cuticle or cuticula [syn: cuticular, epidermal,
               epidermic]
       2: of or relating to or located in the dermis [syn: dermic]