the Gregorian calendar史称格里高利历;公历;历法
Gregorian calendar subscriptions订阅公历日历
gregorian calendar year阳历年
China adopts the Gregorian calendar历史上的今天中国采用阳历
Subscribe to the Gregorian calendar订阅公历日历
N（名词） the revision of the Julian calendar introduced in 1582 by Pope Gregory XIII and still in force, whereby the ordinary year is made to consist of 365 days and a leap year occurs in every year whose number is divisible by four, except those centenary years, such as 1900, whose numbers are not divisible by 400 格里高里历