[mass noun](technical)the skin (技)皮肤 ■(Anatomy)the thick layer of living tissue below the epidermis which forms the true skin, containing blood capillaries, nerve endings, sweat glands, hair follicles, and other structures (剖)真皮
派生 dermal adjective dermic adjective
(rare)(罕)
语源
mid 19th cent.: modern Latin, suggested by epidermis