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

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	hookahs Hookah type diving apparatus hook a husband hook and bar hook-and-blade hook-and-bullet hook and butt joint hook and dee ring hook and eye hook-and-eye hook and eye fastener hook and eye hinge hook-and-eye hinge hook and eyes hook and eye tacker machine hook and eye tape hook and hook turnbuckle hook-and-ladder hook and ladder hook and-ladder company hook-and-ladder company hook and ladders hook-and-ladder truck hook and ladder truck hook-and-line

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