Pusha普沙pushv.推；按；挤；逼迫；催促n.推；奋力；决心pushout diagram推出图push out of way挤出来pushdown method后入先出方法push feed drill推进式凿岩机pushbutton time按纽定时器pushrod bushing推杆衬套pusher airscrew推进式螺旋桨push-up speed推峰速度push my nose invt.干涉(探听)push-up queue上推队列