敲击 敲击的英文 英语翻译 bob; drub; knock; peen; rap; whackknock 拓展翻译 敲击的焊接法percussive welding前敲反射front-tap reflex敲knock; percuss; strike敲捶knock down敲锤rapping hammer敲打beat; hammer; hammer at; knock; rap; tap; thrumpercussion敲掉knock off敲掉饭碗take the bread out of sb.'s mouth敲杆rapper; rapping bar敲空knock out敲落knock off敲落肩knocked-down shoulder敲门knock; knock on a door敲门人rapper敲平beat out敲平的beaten敲松间隙block print clearance敲弯clench; clinch敲陷breaking in敲型过度excess rapping