方案,情节,剧本
Scenario \Sce*na"ri*o\, n. [It.] A preliminary sketch of the plot, or main incidents, of an opera.
scenario
n 1: an outline or synopsis of a play (or, by extension, of a
literary work)
2: a setting for a work of art or literature; "the scenario is
France during the Reign of Terror"
3: a postulated sequence of possible events; "planners
developed several scenarios in case of an attack"