基本解释[機械工程]生皮手鎚[經濟學]皮鎚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機械工程生皮手鎚經濟學皮鎚