periodic
adjective
UK/ˌpɪə.riˈɒd.ɪk/
US/ˌpɪr.iˈɑː.dɪk/
Definitions of periodic adjective
occurring or recurring at intervals of time
周期性的；定期的
The company conducts periodic checks on all equipment to ensure proper functioning.
公司定期检查所有设备以确保正常运作。
The region experiences periodic droughts.
该地区会周期性地发生干旱。
He provides periodic updates on his research findings.
他会定期提供研究进展的更新。