1、The Julian calendar began in 45 BC as a reform of the Roman calendar by Julius Caesar.
儒略歷在公元前45年開始被使用，它是被凱撒大帝改良的羅馬歷。

2、Our modern calendar system of 12 months started with the Julian calendar circa 45 B.C..
我們現(xiàn)在一年分12月的做法始于約公元前45年的儒略歷。

3、By 1582 the Julian calendar was out of sync with the seasons by several days.
到1582年，儒略歷日期對季節(jié)出現(xiàn)了數(shù)天的不同步。

4、By then the Julian calendar was out of sync with the seasons by 11 days.
那時儒略歷對季節(jié)的偏差已到了11天。

5、Most European countries used the Julian calendar prior to the Gregorian.
大多數(shù)歐洲國家在格里高里歷之前使用儒略歷。

6、The Christian calendar was originally based on the Julian calendar of the Romans.
公歷最初是基于羅馬的儒略歷的。

7、The JDToJulian() function converts a Julian day count to a Julian calendar date.
將儒略日計數(shù)轉(zhuǎn)為羅馬儒略歷。