billboards英 [ˈbɪlbɔːdz]美 [ˈbɪlˌbɔrdz]n. (大幅)广告牌billboard的第三人称单数和复数柯林斯词典广告牌;布告栏;招贴板Abillboardis a very large board on which posters are displayed.双语例句