英语词汇“perpetual calendar”是什么意思，“perpetual calendar”的读音、用法及例句翻译-乐坝网

词汇	perpetual calendar
释义	perpetual calendarn.（名词） A chart or mechanical device that indicates the day of the week corresponding to any given date over a period of many years.万年历：一种图表或一部机械装置，用来显示在很多年期间任意给定的日期所对应的星期数
随便看	front-load front loader front man front matter front men front money front nine front office frontogenesis frontolyses frontolysis fronton frontons front-page front-page Front Range Front Range Community College front room front-runner fronts frontward frontwards front-wheel drive front yard front–end

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