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    roll out
  1. roll-out

    英式

    • n.
      the unveiling of a new aircraft or spacecraft;the official launch or introduction of a new product or service
    • noun: roll-out, plural noun: roll-outs

    • 釋義

    名詞

    • 1. the unveiling of a new aircraft or spacecraft the official roll-out is on 30 July
    • the official launch or introduction of a new product or service campaigns these days look a lot like product roll-outs a national roll-out of digital satellite systems
    • 2. the stage of an aircraft's landing during which it travels along the runway while losing speed bumpy ground during the roll-out can start a series of sharp little bounces
    • 3. a play in which a quarterback moves out toward the sideline before attempting to pass the team incorporated roll-outs and half rolls into the offense