1 [C] a small piece of sth 小片；小块: a scrap of paper/cloth 一小片纸；一小块布scraps of food 食物碎屑

2 [U] something that you do not want any more but that is made of material that can be used again 废物，废料（其原料可再用）: The old car was sold for scrap. 那辆旧车已作废料出售了。scrap paper 废纸

3 [C] (informal 非正式) a short fight or argument 打架；争吵