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TOEFL BNC: 7973 COCA: 7702
periodic
pɪəriɒdɪk ˌpɪriˈɑdɪk
ADJ [usually ADJ n] 间发性的;定期的;周期的 Periodic events or situations happen occasionally, at fairly regular intervals. 间发性的;定期的;周期的
  • Periodic checks are taken to ensure that high standards are maintained.

    定期检查以确保维持高水准。

  • ...periodic bouts of illness.

    周期性发病

Word Link
Trends of periodic
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TOEFL BNC: 7973 COCA: 7702
TOEFL BNC: 7973 COCA: 7702
TOEFL BNC: 7973 COCA: 7702
periodic
Sometimes, but not often: sometimes, occasionally, intermittent...
Regularly and regular: regularly, regular, constantly...

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