Buses to the city leave at regular intervals.

开往城里的公共汽车每隔一定时间发出一班。

《牛津词典》

In ancient time, courier station would be established at regular intervals.

古代的时候，人们每隔一定的距离就会设定驿站。

youdao

The doctor visits his patients at their homes at regular intervals.

那医生定期到病人家出诊。

《新英汉大辞典》

Remember we were talking about beat, which is the regular pulse, the pulse of life, the pulse of music, that comes at regular intervals.

我们讲到了节拍,节拍是一种有规律的律动,就像生命的律动一样,这是音乐的律动,节拍表现为有规律的间隔

耶鲁公开课 - 聆听音乐课程节选

Edwards got England off to a steady start but her side lost wickets at regular intervals.

BBC: England women win T20 game against India off last ball

Bashar's bowlers picked up wickets at regular intervals on a slow and uneven pitch on Wednesday.

BBC: Bangladesh win tour opener

The lozenges are more effective, because they can be sucked at regular intervals throughout the day.

BBC: Lozenges