英语词汇periodic怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	periodic
释义	periodic adj occurring or appearing at (esp regular) intervals 定期的; 周期的 periodic attacks of dizziness 眩晕的周期性发作 a periodic review of expenditure 对支出的定期核查.
随便看	scholarship scholastic scholasticism school school age schoolboy school-days schoolfellow schoolgirl schoolhouse school-leaver schoolman school-marm schoolmaster schoolmate schoolteacher schooner schwa sciatic sciatica science science fiction scientific scientifically scientist

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