劍橋詞典relating to the epithelium (= the layer of cells that cover most surfaces of the body ) 上皮的，上皮組織的 Epithelial cells form tissues that make up organs such as skin and glands . 上皮細(xì)胞形成組織，組織構(gòu)成器官，比如皮膚和腺體。 返回 epithelial