柯林斯词典dermis /ˈdɜːmɪs/ 1. N →another name for corium 返回 dermis剑桥词典the thick layer of skin under the epidermis (= thin outer layer ) that contains blood vessels , sweat glands and nerve endings 真皮（位於表皮下方，皮層厚，包括血琯、汗腺和神經末梢） 返回 dermis