roll-out

• n. 新产品展览

英英释义

动词 roll out:

1. flatten or spread with a roller

2. straighten by unrolling

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...