leap year

1. 1.

   A year in the Julian or Gregorian calendar with an intercalary day added to February (in the Gregorian calendar, February 29), used to adjust for the extra hours of the solar year; a 366-day year.

   儒略历或格里历中在二月增加一个闰日(格里历为2月29日)的年份,用于调整太阳年的多余小时,即366天的年份。

2. 2.

   Any other year featuring intercalation, such as a year in a lunisolar calendar with 13 months instead of 12, used to maintain its alignment with the seasons of the solar year.

   其他任何置闰的年份,如阴阳历中一年有13个月而非12个月,以保持与太阳年季节对齐。

其他任何置闰的年份,如阴阳历中一年有13个月而非12个月,以保持与太阳年季节对齐。；闰年

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