1.  epidermal layer
2.  epidermis
3.  cuticular layer

• 1. 表皮层: Epidermis | cuticle | periostracum | cuticular layer
• 2. 原表皮层: protoderm
• 3. 纤维表皮层: skin of fiber

更多释义

• 1.真相的表皮层层揭开，婷决定还击！
  The truth epidermis layer upon layer opened, Ting decides to counterattack!
  dict.yoduao.com
• 2.可以区分开来的外部周界是表皮层，由无定形组织的蜡质和果胶构成。
  The cuticle exists as the separable outer boundary and consists of a layer of wax and pectin materials that appears to be structureless.
  dict.yoduao.com
• 3.防晒品中的化学防腐剂及一些渗入表皮层的其他成分也使得人们忧心忡忡。
  Concern has also been raised about the chemical preservatives used in sunscreens, and other ingredients, seeping through the top layer of the skin.
  dict.yoduao.com

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