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1·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》

2·Check the oil at regular intervals, and have the car serviced regularly.

定期检查机油，经常保养汽车。《柯林斯英汉双解大词典》

3·George struggled wildly, going under and resurfacing at regular intervals.

乔治疯狂地挣扎着，不断在水面上浮浮沉沉。《柯林斯英汉双解大词典》

4·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。

5·It can loosely be described as travel that takes place at regular intervals—often in an annual cycle—that may involve many members of a species, and is rewarded only after a long journey.

它可以比较粗略地描述成是发生在固定周期（这个周期通常是一年一次）的包含某一个物种很多成员的集体旅行，并且只有在长途旅行后才有回报。

6·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》

7·One option is to poll the queue at regular intervals.

一种做法是定期轮询队列。

8·Your baby is now waking and sleeping at regular intervals.

现在，婴儿会在有规律的间隔内醒来和睡去。

9·And, these constants typically are chosen at regular intervals.

同时，通常是等间隔地选择这些常值。

10·He choose the woman to cook and care for him at regular intervals.

他每隔一定时间会选择一个女人来为他做饭并照顾他。

定期

1·Check the oil at regular intervals, and have the car serviced regularly.

定期检查机油，经常保养汽车。《柯林斯英汉双解大词典》

2·You can set it to sync at regular intervals or only when told.

你可以将它设置为定期同步或者只有手动同步。

3·Resource monitoring data consists of a sequence of observations collected at regular intervals.

资源监测数据由一系列定期收集的观察资料组成。

4·But voters' ability to throw the rascals out at regular intervals is still the indispensable sine qua non.

不过，选民能够定期摒弃一些流氓无赖的能力仍是不可或缺的必要条件。

5·The team then builds the system in small increments, giving the customer ample opportunity to view the results at regular intervals.

然后，这个小组一点一点建立系统，给客户充分的机会定期查看结果。