In this instance, silver has been deposited on the intercellular substance between epithelial cells.此片中，银颗粒沉积在上皮细胞之间的简质之中（细胞间质）。
Regulation of viscosity, permeability and water binding capacity of the intercellular substance are leading to normal di细胞间质的粘性、渗透性和水合能力是细胞间物质传递的重要环境。