roll·out 
(rōlout′)
(rōlout′)n.
1. The introduction of a new product, service, or policy to the public.
2. Football A play in which the quarterback runs toward a sideline after receiving the snap with the intention of passing the ball.
| 单词 | rollout |
| 释义 | roll·out (rōlout′)n. 1. The introduction of a new product, service, or policy to the public. 2. Football A play in which the quarterback runs toward a sideline after receiving the snap with the intention of passing the ball. |
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