音标发音英式音标 [ˌtwen.ti.fɔː ˈsev.ən]美式音标 [ˌtwen.t̬i.fɔːr ˈsev.ən]英式发音 美式发音 基本解释全天候(地);每时每刻(地);实时(地)。同根派生 twenty-four seven相关词英汉例句adverb, adjectivea sports website updated 24/7 随时更新的体育网站Having a kid is a 24/7 job. 养孩子是件全天候的工作。twenty-four seven更多例句英英字典剑桥英英字典 24 hours a day, 7 days a week; all the timetwenty-four seven剑桥字典twenty-four seven柯林斯字典