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。