on the hour片语KK [ɑn ðə ˋaʊɚ] /ɑn ðə ˈaʊɚ/发音片语1整点、准点The meeting starts on the hour, so please be seated.会议整点开始,请先入座。2每小时一次、每到整点Buses to the airport leave on the hour all day.往机场的巴士全天每小时整点发车。3准时播报、整点播出用于广播电视News updates are broadcast on the hour and half hour.新闻快讯在每个整点和半点播出。用这个字练口说→