n.屠马业者；收买旧屋或旧船的人；睾丸
v.使筋疲力尽；损伤
They are taking Boxer to the knacker's! 他们要把鲍克瑟拉到在宰马场去！
I'm completely knackered---I ran all the way! 我累坏了--我是跑着来的！
adj.疲乏的；疲倦的
动词knacker的过去式和过去分词.
