基本解释[机械工程]生皮手锤[经济学]皮锤英英字典柯林斯英英字典 a hammer, used to avoid damaging a surface, having a head consisting of a metal tube from each end of which a tight roll of hide protrudes raw-hide hammer剑桥字典raw-hide hammer柯林斯字典专业释义机械工程生皮手锤经济学皮锤