n.屠马业者，收买废屋船业者；v.杀死，使筋疲力尽； 变形： 复数：knackers过去式：knackered过去分词：knackered现在分词：knackering第三人称单数：knackers 英英释义： knacker[ 'nækə ]n.someone who buys old buildings or ships and breaks them up to recover the materials in themsomeone who buys up old horses for slaug