a piece of paper, plastic, or foil covering and protecting something sold 包装纸,(尤指塑料、箔等)包装材料 ■a cover enclosing a newspaper or magazine for posting (邮寄报纸或杂志)包装纸 ■the dust jacket of a book 包书纸 ■(chiefly US)a tobacco leaf of superior quality enclosing a cigar (主美)(雪茄的)外卷烟叶