“剩余物”的英语？

我一向喜欢那剩余的东西来创作, 做剩余物的作品.I always like to work on leftovers, doing the leftover things.维修之后,主要遗骸和剩余物留在了领地上.After maintenance the main remains and remainders are left on the domain.猪油 被炸出后脆的剩余物.Crisp bits of fried pork fat...