[mass noun]paper that is pasted in vertical strips over the walls of a room to provide a decorative or textured surface 墙纸,壁纸 ■(figurative)a thing, especially music, that provides a bland or unvaried background (喻)提供柔和(或单一)背景的东西;背景音乐 soothing sonic wallpaper. 舒缓的背景音乐。 ■(Computing)an optional background pattern or picture on a computer screen (计算机)壁纸
verb
[with obj.]apply wallpaper to (a wall or room) 贴墙纸于(墙壁,房间)