| 单词 | rollout |
| 释义 | rollout in American English (ˈroʊlˌaʊt) US noun 1. Business the introduction of a new product 2. American Football a play in which the quarterback moves laterally in preparing to throw a pass rollout in American English (ˈroulˌaut) noun Also: roll-out1. the first public showing of an aircraft 2. informal the introduction or inauguration of a new product or service, as by an advertising campaign, public announcement, or exhibition the most lavish rollout in soft-drink history 3. American Football an offensive maneuver in which the quarterback, having the option to run or pass, takes the ball from the center, moves back a distance toward his goal line, and then moves forward and toward a sideline Word origin [1955–60; n. use of v. phrase roll out]This word is first recorded in the period 1955–60. Other words that entered Englishat around the same time include: backgrounder, cassette, geodesic dome, opioid, softwareExamples of 'rollout' in a sentence |
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