periodic
🇺🇸
/ˌpɪriˈɑːdɪk/
🇬🇧
/ˌpɪəriˈɒdɪk/
adjective
R
happening at regular times
The company sends out periodic updates to keep customers informed.
公司定期发送更新以保持客户知情。
translation
周期性的