calendar: [13] English acquired calendar via Anglo-Norman calender and Old French calendier from Latin calendārium, which was a ‘moneylender’s account book’. It got its name from the calends (Latin calendae), the first day of the Roman month, when debts fell due. Latin calendae in turn came from a base *kal- ‘call, proclaim’, the underlying notion being that in ancient Rome the order of days was publicly announced at the beginning of the month.
The calendula [19], a plant of the daisy family, gets its name from Latin calendae, perhaps owing to its once having been used for curing menstrual disorders. Calender ‘press cloth or paper between rollers’ [15], however, has no connection with calendar; it probably comes from Greek kúlindros ‘roller’, source of English cylinder.
calendar (n.)
c. 1200, "system of division of the year;" mid-14c. as "table showing divisions of the year;" from Old French calendier "list, register," from Latin calendarium "account book," from calendae/kalendae "calends" the first day of the Roman month -- when debts fell due and accounts were reckoned -- from calare "to announce solemnly, call out," as the priests did in proclaiming the new moon that marked the calends, from PIE root kele- (2) "to call, shout" (see claim (v.)).
Taken by the early Church for its register list of saints and their feast days. The -ar spelling in English is 17c. to differentiate it from the now obscure calender "cloth-presser."
中文解释
发音联想：开年的（新的一年开年要用）
实用例句
1. Winners will be selected at the end of each calendar month.
每个月末都会选出优胜者。
来自柯林斯例句
2. They tried to make a calendar of Spain's festivals.
他们打算做个西班牙节日活动一览表。
来自柯林斯例句
3. 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。
来自柯林斯例句
4. Franklin joined her and the children whenever his crowded calendar allowed.