part of part_of organism part 生物体一部分 integumental system 体被系统 skin 皮肤 BTO:0001253 EHDAA:6530 EMAPA:17525 EV:0100152 FMAID:7163 James Malone MAT:0000284 MFO:0003200 Nonparenchymatous organ that consists of the epidermis, dermis and sets of hair and nails and which surrounds the entire body. Subdivisions of the skin surround various body parts; as a whole, the skin constitutes the external layer of the body. Examples: There is only one skin. SAEL:95 Skin of body The integument of an animal (as a fur-bearing mammal or a bird) separated from the body usually with its hair or feathers. URI: http://www.ebi.ac.uk/cellline#skin XAO:0000023 一种动物（如毛皮哺乳动物或鸟类）的体毛，通常与其头发或羽毛分开。 身体的皮肤 非实质器官，包括表皮，真皮和成套的头发和指甲，并包围整个身体。皮肤的分支围绕着不同的身体部位;整体而言，皮肤构成了身体的外部层。