leap year
US /ˈliːp jɪr/
UK /ˈliːp jɪər/
名詞
閏年
a year, occurring once every four years, which has 366 days including February 29 as an intercalary day
範例:
•
The next leap year will be in 2024.
下一個閏年是2024年。
•
February has 29 days in a leap year.
閏年的二月有29天。