1. There is a notation of three appointments on his personal calendar for April 5.
    他的个人日程表上记着四月五日有三个约会。

2. From January 1st to February 1st is one calendar month.
    从一月一日到二月一日是一个历月。

3. Today is her birthday according to the solar calendar.
    按照阳历，今天是她的生日。

1. calendar

1. 日程表：支持链接到邮件(Mail)、日程表(Calendar)、地址薄(Address Book)以及计划(To Do)中的Lotus Notes文档的超链接. 仅支持Lotus Notes 6.5版本.

2. 月历：阿托姆的首部大银幕之作<喜相逢>>(Next of Kin)就获得了加拿大精灵奖(Genie Awards)最佳导演的提名,他还凭借<月历>>(Calendar)、<性感俱乐部>>(Exotica)、<莫失莫忘>>(The Sweet Hereafter)和<意外的旅程>>(Felicia's Journey)四度获得戛纳影展的殊荣

1. 日历;月历
    A calendar is a chart or device which displays the date and the day of the week, and often the whole of a particular year divided up into months, weeks, and days.

    e.g. There was a calendar on the wall above, with large squares around the dates.
           上面的墙上挂着日历,日期上画着大大的方框。

2. 历法
    A calendar is a particular system for dividing time into periods such as years, months, and weeks, often starting from a particular point in history.

    e.g. The Christian calendar was originally based on the Julian calendar of the Romans.
           公历最初是以罗马人的儒略历为基础制定的。

3. (某一组织、团体或个人的)日程表，纪事表，大事一览表
    You can use calendar to refer to a series or list of events and activities which take place on particular dates, and which are important for a particular organization, community, or person.

    e.g. It is one of the British sporting calendar''s most prestigious events...
           这是英国体坛大事表上最负盛名的赛事之一。
    e.g. Franklin joined her and the children whenever his crowded calendar allowed...
           只要能从百忙之中抽出空,富兰克林就会陪在妻儿身边。

1. a list or register of events (appointments or social events or court cases etc)

    e.g. I have you on my calendar for next Monday

2. a tabular array of the days (usually for one year)

3. a system of timekeeping that defines the beginning and length and divisions of the year

1. enter into a calendar