pushe推进器pushv.推；按；挤；逼迫；催促n.推；奋力；决心push oneself鞭策自己,发愤,自强PUSH service推送服务push pointer压尖机push display按钮显示push-mover手推割草机push to talk按键讲话push- pull推挽式push rod cup推杆头pusher cleat止推器push dribble推球运球