释义 |
上皮组织shàngpí zǔzhī由许多密集的细胞和少量的细胞间质(黏合细胞的物质)构成的一种组织,覆盖在身体的表面、体腔的内壁、体内的管和囊的内壁以及某些器官的游离面上。{epithelial tissue; cellular tissue consisting of one or more layers of cells with some intercellular material (a substance that binds cells), covering body surfaces, lining of internal cavities and ducts, and the free surface of some organs} |