Pullu普尔卢
pullv.拉;拖;牵;拔;吸引n.拉;拉力;引力;划船;影响力
pull rod stud拉杆螺柱
pully-haulyn.拖拉adj.拖拉的
pull transfer拉力传递
pull-switch接线开关
pull-in box引入箱
pull up treesvi.取得大成就(完成大事业)
pull to piece参照 piece
pull-system拉式系统
pulldownmenus下拉式选单
"the pull up the hill had him breathing harder"
"his strenuous pulling strained his back"