lookingglass英[ˈlukiŋɡlɑ:s]美[ˈlʊkɪŋɡlæs]n.窥镜[网络]观测窗镜子观察窗窥水镜[例句]Theguestdoorcanbeautomaticclosed，withalookingglass，doorbellandthesecurityinstallment.Theevacuatingdrawingattheremarkableposition.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：lookingglasses