scrapsn.油渣；剩饭名词scrap的复数形式.scrapn.碎片；废品；少许；瘦小的人；争斗；打架v.报废；舍弃；打架scrap balling press废料压块压力机scrap rubber powder废胶粉scrapped automobile废旧汽车scrap body materialn.废坯料scraping out cutter拉刀scrap-heap policy丢拉圾政策scrap metal/iron废金属/铁scrap baling machine废钢打捆机scrap baling presses废铁压块机Scrapping Principles报废原则