基本解釋[機械工程]生皮手錘[經(jīng)濟學]皮錘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劍橋字典raw-hide hammer柯林斯字典專業(yè)釋義機械工程生皮手錘經(jīng)濟學皮錘