Edible vegetable oil , rapeseed dregs , cottonseed dregs , cotton linters , lint .

食用植物油、菜粕、棉仁粕、棉短绒，皮棉等。

For the first time , too , he tried making sheets of paper , pulping cotton linters in a garbage pail with an electric drill and mixing in fabric dye he bought at a grocery store .

他还首次试着造纸，他在一垃圾桶里用电钻把棉短线打成纸浆，然后加入从杂货铺买来的织物染料。