goatskin

goatskin
n
(a) [U] leather made from the skin of a goat 山羊皮
    [attrib 作定语]
a goatskin bag, purse, etc 山羊皮包、 山羊皮钱包.
(b) [C] bottle made of this 山羊皮囊
    a goatskin filled with wine 装著酒的山羊皮囊.

牛津英汉双解词典