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首頁英語詞典periodicperiodic英英釋意

periodic

英 [,p??r?'?d?k] 美[,p?r?'ɑd?k]
  • adj. 周期的；定期的

英英釋意

1. happening or recurring at regular intervals
2. recurring at regular intervals
3. recurring or reappearing from time to time;
"periodic feelings of anxiety"