on the hour片語KK [ɑn ðə ˋaʊɚ] /ɑn ðə ˈaʊɚ/發音片語1整點、準點The meeting starts on the hour, so please be seated.會議整點開始,請先入座。2每小時一次、每到整點Buses to the airport leave on the hour all day.往機場的巴士全天每小時整點發車。3準時播報、整點播出用於廣播電視News updates are broadcast on the hour and half hour.新聞快訊在每個整點和半點播出。