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roll-out的英文翻译是什么意思，词典释义与在线翻译：
英英释义
动词 roll out:
-
flatten or spread with a roller
-
straighten by unrolling
roll-out的用法和样例：
词汇搭配
- roll out 铺开
- roll forward out of approach to the beam 木端前滚翻上...
- flying backward roll out 双杠后空翻下...
- roll out the welcome mat 热烈欢迎
- roll out the red carpet 隆重地欢迎(热忱接待...
