the part of a gunlock that strikes the percussion cap when the trigger is pulleda hand tool with a heavy rigid head and a handle; used to deliver an impulsive force by strikingthe ossicle attached to the eardruma light drumstick with a rounded head that is used to strike such percussion instruments as chimes, kettledrums, marimbas, glockenspiels, etc.a heavy metal sphere attached to a flexible wire; used in the hammer throwa striker that is covered in felt and that causes the piano strings to vibratea power tool for drilling rocksthe act of pounding (delivering repeated heavy blows); "the sudden hammer of fists caught him off guard" "the pounding of feet on the hallway"
hammer是什么意思 hammer的中文翻译
