bump是什么意思

bump

v. （使身体部位等）碰上，撞上；（无意地）碰，撞；颠簸行进；拖拽；挤出，挤掉；改变（广播或电视节目...

n.撞击,肿块v.碰(伤),撞(破),颠簸

extricator logarithmic pantelegraph rematch tactic unspilled