pull-through

英['pʊlθruː] 美['pʊlθruː]
  • n.擦枪筒用的带绳刷子
  • altitude n.高度;海拔;高地
  • pullout n.撤离;拔出;书刊中可取下的部分;飞机从俯冲改为水平飞行的动作adj.可撤离的;可取出的
Noun:
  1. cleaning implement consisting of an oily rag attached by a cord to a weight; is pulled through the barrel of a rifle or handgun to clean it