“刚毛”用英语怎么说？

那把刷子刚毛不够,不适用于用力洗刷.That brush is not adequately bristled for heavy cleaning.外层披毛为刚毛, 毛质硬,内层底毛柔软浓密.It is a hard , wiry outer coat with a soft, dense undercoat.被毛为坚硬的刚毛,浓密的、厚厚的贴在身上.The coat is hard, wiry and dense with a cl...