roll out

• 短语动词，指正式推出、发布新产品、服务或计划，或使其可供使用。

A phrasal verb used to indicate the act of introducing or launching a new product, service, or initiative, or to make something available for use.

不可数 · 及物 · 短语动词，可分

1. formal

   To officially launch or introduce a new product, service, or system.

   推出或推广

   • The company will roll out its new software next month.
   • They rolled out a new marketing campaign across the country.
   • The government plans to roll out the new policy gradually.

   同义词announcedebutinaugurateinitiateintroducelaunchpresentreleasestartunveil

   反义词canceldiscontinuerecallretractscrapwithdraw

2. Unfold or flattenformal

   To spread something flat by rolling it out, like dough or a carpet.

   擀开

   • She rolled out the dough to make cookies.
   • He rolled out the yoga mat on the floor.
   • They rolled out the red carpet for the guests.

   同义词flattenspreadunfoldunfurlunroll

   反义词curlfoldroll up

基本动词roll