窗口 chuāng kǒu windowopening providing restricted access (e.g. customer service window)computer operating system windowfig. mediumintermediaryshowpiecetesting ground Example sentences 请2号顾客到3号窗口办理业务。 qǐng 2 hào gùkè dào 3 hào chuāngkǒu bànlǐ yèwù. Customer #2 go to window #3 for processing business, please