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单词
leap year
释义
leap year
ˈleap year
noun
[countable]
Etymology
ETYMOLOGY
leap year
Origin:
1300-1400
Perhaps because a date in such a year "jumps" one day ahead of the day on which it would otherwise have fallen
math
a year when February has 29 days instead of 28, which happens every four years
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statute of limitations
statutorily
statutory
statutory offense
statutory rape
staunch
staunchly
staunchness
stave
staves
stay
stay-at-home
staycation
staying power
St. Christopher and Nevis
STD
std.
stead
steadfast
steadfastly
steadfastness
steadily
steadiness
steady
steady-state theory
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更新时间:2025/9/14 21:32:48