A heavy forge hammer having a pivoted lever by which it is tilted up and then allowed to drop.

锻造用的重锤，通过带枢轴的杠杆将它倾斜抬起，然后落下。

youdao

A heavy forge hammer having a pivoted lever by which it is tilted up and then allowed to drop.

锻造用的重锤，通过带枢轴的杠杆将它倾斜抬起，然后落下。

youdao