一条龙yītiáolóng 1.〈比喻fig.〉一个较长的行列{one continuous line}: 十几辆汽车排成～。{A dozen trucks stood in a long line.} 2.〈比喻fig.〉生产程序或工作环节上的紧密联系和配合{be streamlined; in a streamlined fashion; coordinated process}: 产运销～。{integrate production, transportation and marketing in a streamlined fashion}