cu·tic·u·lar /kjʊˈtɪkjəlɚ/ 形容詞
  表皮的,護膜的,角質層的
  Cu·tic·u·lar a. Pertaining to the cuticle, or external coat of the skin; epidermal.
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  cuticular
       adj : of or relating to a cuticle or cuticula [syn: epidermal, epidermic,
              dermal]