goatskin
/ˈgəʊtskɪn/noun
1- the skin of a goat山羊皮。
1.1
- mass noun such a skin, or leather made from it, as a material（作为原料的）山羊皮, 山羊皮革。
1.2
- a garment or object made out of goatskin山羊皮袍（或物件）。