资料来源 : pyDict

上皮的,上皮细胞的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Epithelial \Ep`i*the"li*al\, a.
   Of or pertaining to epithelium; as, epithelial cells;
   epithelial cancer.

资料来源 : WordNet®

epithelial
     adj : of or belonging to the epithelium; "epithelial layer"