paper that is pasted in vertical strips over the walls of a room to provide a decorative or textured surface
墙纸,壁纸。
〈喻〉 提供柔和(或单一)背景的东西;背景音乐
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soothing sonic wallpaper .舒缓的背景音乐。
【计 算机】 壁纸。
apply wallpaper to (a wall or room)
贴墙纸于(墙壁,房间)。