() an area with a frame on a computer screen, in which a particular program is operating or in which information of a particular type is shown （计算机屏幕的）窗口⨁to click on / close / enlarge / minimize / move / open a window 点击／关闭／放大／最小化／移动／打开窗口
the glass at the front of a shop/store and the area behind it where goods are shown to the public （商店的）橱窗◆I'd like one of the Swatch watches in the window. 我想买橱窗里展示的一只斯沃琪手表。◆a window display 橱窗展示➡ picture at store
a small area that you can see through 窗状开口◆The address must be clearly visible through the window of the envelope. 地址必须能够从信封的窗口处看清楚。
a time when there is an opportunity to do sth, although it may not last long 机会；时间◆(informal) I think I can find a window to discuss the project with you. 我想我会找机会和你讨论一下这个项目的。◆The months around graduation are a window of opportunity for companies to find good graduates. 毕业前後的几个月是公司发掘优秀毕业生的好机会。