在线词典吸顶灯紧贴天花板安装的电灯,因像吸附在屋顶上,所以叫吸顶灯。拼音xī dǐng dēng解释紧贴天花板安装的电灯,因像吸附在屋顶上,所以叫吸顶灯。英文释义flush-mounted ceiling lamp (loanword)