- roll out
 - 铺开;滚出
 
同义词
           - v. roll,straighten
 
参考例子
           - 1.Roll out,lazybones!It's getting late.
 - 起床喽,懒骨头们!天不早啦。
 
- 2.Do you flop into bed at night and roll out of it exhausted in the morning?
 - 或是晚上拖着疲惫的身躯上床,第二天早上起来后感到筋疲力尽?
 
- 3.In the United States, President-elect Barack Obama pledged Friday to roll out the biggest public works program in decades.
 - 在美国,总统当选人奥巴马周五许诺开始声势浩大的大公共项目工程在这十年。
 
英文解释
           - v.
 - 1.flatten or spread with a roller
 - 2.straighten by unrolling
 
网络释义
               - roll out
 - 铺开; 辗平; 迁出; 滑出;
 
- roll-out fourdrinier
 - 移出式长网部;
 
- roll it out
 - 大县伸手;
 
- logical roll-out
 - 逻辑转出;
 
- roll-out process
 - 推进程序;