buckskin的复数形式怎么写？

buckskin的音标：buckskin的英式发音音标为：['bʌkskɪn]buckskin的美式发音音标为：['bʌkˌskɪn]...

It was made from the typical native material , buckskin, right down to the moccasins.衣服与莫卡辛软帮鞋是用典型的本地鹿皮制作的.The buckskin , finding no feed to her taste, took the trail stablewards, the bridle dragging.那匹黄骠马找不到合意的东西吃, 就顺着小...

n.鹿皮，硝好的羊皮...