looking glass 英[ˈlukiŋ ɡlɑ:s] 美[ˈlʊkɪŋ ɡlæs] n. 窥镜 [网络] 观测窗 镜子观察窗 窥水镜 [例句]The guest door can be automatic closed， with a looking glass， door bell and the security installment. The evacuating drawing at the remarkable position.客房门能自动闭合，有门窥镜、门铃及防盗装置。显着位置张贴应急疏散图及相关说明[其他] 复数：looking glasses