这个乐器的边和缆绳都是母牛皮的.This instrument uses cow skin for both the sides and the ropes.我们还供应来自服装企业和鞋类制革厂的母牛皮和水牛皮.We also offer cow and buffalo from garments companies and shoe leather tanneries....

“母牛皮”的英语可以翻译为：carrier based aviation ...