periodic
01
定期的, 周期性的
taking place or repeating at consistent, set intervals over time
例子
The fire alarm undergoes periodic testing to ensure it ’s functioning properly.
火灾警报器经过定期测试以确保其正常运行。
He receives periodic updates from the team to monitor project progress.
他收到团队的定期更新以监控项目进度。



























