livelong/ˈlɪvlɔŋ; ?@ ˈlaɪvlɔ:ŋ; `laɪvˌlɔŋ/ adj(idm 习语) the livelong `day/`night (dated or rhet 旧或修辞) the whole length of the day/night 一整天[夜].
牛津英汉双解词典