ˌroll sth↔ˈout1to make sth flat by pushing sth over it将…轧平Roll out the pastry.将油酥面团擀平。2to officially make a new product available or start a new politicalcampaign正式推出(新产品);开展(新的政治运动)launchThe new model is to be rolled out in July.这种新型号将在七月份推出市场。related nounroll-out |