
ceiling function上限函数ceiling function[英][ˈsi:liŋ ˈfʌŋkʃən][美][ˈsilɪŋ ˈfʌŋkʃən][计] "天棚"函数; 例句:1.Build up a hang ceiling with line-uped tv sets which has lighting function as well. 用排列整齐的电视做天花板上的吊顶,兼有照明功能。

ceiling function上限函数ceiling function[英][ˈsi:liŋ ˈfʌŋkʃən][美][ˈsilɪŋ ˈfʌŋkʃən][计] "天棚"函数; 例句:1.Build up a hang ceiling with line-uped tv sets which has lighting function as well. 用排列整齐的电视做天花板上的吊顶,兼有照明功能。