1
- a tour or demonstration of an area or task巡视, 巡检; 示范, 演示：
a floor-by-floor walk-through of the library.
逐层对图书馆作的巡视。
1.1
- a software model of a building or other object in which the user can simulate walking around（建筑物等的）行走视图软件模型
1.2
- a rough rehearsal of a play, film, or other performance, without an audience or cameras（戏剧、电影或其他表演）试戏, 初排, 走台。
1.3
- Computing a product review of software carried out before release（软件发行前）走查。
1.4
- (in computer gaming) a document giving advice on how to complete a game（电脑游戏用语）游戏指南。
2
- an undemanding task or role要求不高的工作; 容易表演的角色
attrib.
- (of a building or other structure) permitting access from either end（大楼或其他建筑物）两端都有通道的：
a walk-through gallery.
两端都有通道的美术馆。