bearskin的复数形式怎么写？

bearskin的音标：bearskin的英式发音音标为：['beəskɪn]bearskin的美式发音音标为：['berskɪn]...

He piled on a half - dozen jackets and several pairs of bearskin mittens.他里三层,外三层,一共穿了六件夹克,还戴上几副熊皮连指手套.His jerkin was a ragged bearskin, worn and greasy.他的背心是熊皮制成, 又旧又油腻.There : bearskin cap and hackle plume.在那儿,戴着插有鸟颈毛的...

n.熊毛皮，（披肩、膝毯等）熊毛皮制品，熊皮高帽...