英语词汇“free period”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典-复社网

单词	free period
释义	free period [fri: ˈpiəriəd] freq. 24 dict. 3 cmpt. 2 spoken 13 n.空课时（学生或教师没有课的时候） [网络]自由周期；自由振荡周期；空闲时间
随便看	cusum cusumano cusumanoes cusumber cusum chart CUSUMs Cu-Superoxide Dismutase Cu Superoxide Dismutase Cusuta cusveller cusworth cusyn Cut. cut- cut cut/45 cuta- cutability cut about Cut above cut a brilliant figure cut a caper cut a capers cut a caper upon nothing cutaceous

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