皮毛 pímáo superficial knowledge Definitions Defs Origin Strokes Stroke Words Sentences Sents pímáo superficial knowledge 皮 pí noun surface the surface or outer layer of something; a wrapper; a cover毛 máo noun hair hair; feather; down; wool; fine silk-like fibers on plants or fruitpímáo fur · skin and hair 皮 pí noun skin; leather skin, fur, or hide of humans or animals; leather; peel or bark of plants毛 máo noun hair hair; feather; down; wool; fine silk-like fibers on plants or fruit