n. a natural protective body covering and site of the sense of touch
n. an outer surface (usually thin)
n. a person's skin regarded as their life
n. a bag serving as a container for liquids; it is made from the hide of an animal
n. 皮肤, 皮
vt. 剥皮, 在...植皮
vi. 长皮, 愈合, 蜕皮