knockupn.[竞赛]暖身练习knockv.敲击；互撞；攻击n.敲；敲门；敲打knock someone to sticks彻底打败某人,完全胜过某人knocked-down shipping拆开运输,分装运输Knock out the wedges.(俚语)使人陷入困境而冷眼旁观。knock the breath out ofvt.使大吃一惊(使高兴得说不出话来)knock ... for six彻底打败 ...； 完全打碎 ...knock sb. on the head打某人的头Knock off a wrist watch偷手表knock the hindsight out彻底打败knock sb. unconscious把某人打得不省人事Knock up against a tree不小心撞在树上

1. He knocked on the wall and she knocked back.
   他敲了敲墙壁，她在隔壁应声回敲。
2. My idea of taking Sue out to the cinema is knocked on the head.
   我想约苏出来看电影的计划泡汤了。
3. I duly knocked on his door at three o'clock.
   我准时在三点钟敲了他的门。
4. He accidentally knocked on (the pass from Jones).
   他非故意犯规，用手向前击了(从琼斯传来的)球。