- Adjective
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1. happening or recurring at regular intervals
- synonym: periodical
- antonym: aperiodic,nonperiodic
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2. recurring at regular intervals
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3. recurring or reappearing from time to time;
- "periodic feelings of anxiety"
医学
- 1.周期性的:以规则的间隔时间反复的
计算机
- 1.【修】周期,定期,循环
- 1. Long long ago, we knew the periodic motion of a planet.
- 很久以前,我们就知道行星的周期运动。
来自《简明英汉词典》
- 2. These arrangements are subject to periodic reviews.
- 这几项安排每隔一定时间须予复查。
来自《现代汉英综合大词典》


