epidermis [ˌepɪˈdɜ:rmɪs]

例句:

• The external layer of skin is called the epidermis.
  皮的外层叫表皮.
  
• There is a neoplasm originating in his leg's epidermis.
  他的腿上有个生长在表皮上的肿瘤。
  
• The epidermis forms a continuous single layer of cells.
  真皮是一个连续的单一细胞层.
  
• The underlying epidermis, called the mantle..., secretes the animals' shell.
  来自R. D. Barnes
• But you can still get ridge detail from the underside of the epidermis.
  来自BBC
• For every ridge you have on the epidermis, you have two on the dermis - we call it a tramline effect.
  来自BBC