hammer的中文意思、音标与词形变化

n. 锤, 铁锤, 钉锤 vt. 锤打, 敲打, 钉 vi. 连续锤打 [计] 锤头

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