hammer

锤, 铁锤, 钉锤

the part of a gunlock that strikes the percussion cap when the trigger is pulled; a hand tool with a heavy rigid head and a handle; used to deliver an impulsive force by striking; a heavy metal sphere attached to a flexible wire; used in the hammer throw; a striker that is covered in felt and that causes the piano strings to vibrate

锤打, 敲打, 钉

连续锤打