Why leap years aren’t as simple as you think
0:59
Why leap years aren’t as simple as you think
2 个月之前
MSNThomas Mulligan
How to Calculate Leap Years
3:58
How to Calculate Leap Years
已浏览 91.3万 次4 个月之前
wikiHow
Why We Have Leap Years (and Leap Days)
Why We Have Leap Years (and Leap Days)
2020年2月9日
theawesomer.com
514K views · 5.9K reactions | It's a leap year which means today's an extra day in the calendar. But why do we need it? https://bbc.in/2uKNJsQ | BBC News | Facebook
2:21
514K views · 5.9K reactions | It's a leap year which means today's an …
已浏览 51.4万 次1 周前
FacebookBBC News
Understanding Leap Years: Why February Sometimes Gets an Extra Day
21:07
Understanding Leap Years: Why February Sometimes Gets an Extr…
2023年9月27日
syfy.com
What is a Leap Year and why do we have Leap Years? [Explained] - Our Planet
What is a Leap Year and why do we have Leap Years? [Explained] - Ou…
2020年2月8日
ourplnt.com
Why do we have leap year every four years? What to know about the next leap year
Why do we have leap year every four years? What to know about th…
10 个月之前
northjersey.com
Why is There a Leap Year? - IntoMath
2021年11月15日
intomath.org
5:01
Leap Year | Purpose, History & Origin
已浏览 1.4万 次2015年1月30日
Study.comArtem Cheprasov
1:50
What is a leap year? Everything you need to know
2024年2月27日
12news.com
0:08
49K views · 5.4K reactions | Leap years are important so that our cal…
已浏览 5万 次3 个月之前
FacebookNASA - National Aeronautics and Space Admini…
1:13
Leap Year almost always happens every 4 years. Here's when it has …
2024年2月29日
13newsnow.com
1:19
59K views · 552 reactions | Ever wonder why we have a leap day ev…
已浏览 6万 次4 周前
FacebookCBC News
1:40
It's Leap Day! ... but what does that mean exactly? Astrophysicist Nei…
已浏览 913 次2020年2月25日
FacebookWings Over the Rockies Air & Space Museum
2:14
Leap Day and Leap Year, Explained | Britannica
2024年1月31日
britannica.com
Leap year traditions: From women's proposals to birthdays and bad luck
2020年2月29日
heart.co.uk
2:12
How to Determine and Display Leap Years in Python
3 个月之前
YouTubevlogize
3:32
Understanding Leap Year: What You Need to Know
已浏览 1.4万 次5 个月之前
TikTokmyallroundersir
Exploring Leap Year Changes and the Gleason Map
已浏览 3563 次9 个月之前
TikTokslider8048
Understanding Leap Years and February's Uniqueness
已浏览 21.7万 次10 个月之前
TikTokdjombash
Understanding Leap Year and Monthly Calculations
已浏览 9.4万 次9 个月之前
TikTokkaliesharaeee
2:45
Why Are There Leap Years? | COLOSSAL QUESTIONS
已浏览 15.6万 次2020年2月21日
YouTubeColossal Cranium
1:55
How leap year works
已浏览 45.5万 次2016年2月27日
YouTubeVox
2:12
VeggieTales: Larry's Leapin' Leap Year
已浏览 22.9万 次2012年2月1日
YouTubeVeggieTales Official
2:33
Leap Year Official Trailer #1 - Am…
电影预告片
已浏览 467.7万 次2012年1月10日
YouTubeRotten Tomatoes Classic Trailers
8:41
Why Do We Have LEAP YEARS? | What Is A LEAP YEAR? | The Dr Bi…
已浏览 377.4万 次2020年2月28日
YouTubePeekaboo Kidz
3:22
The Leap Year as Explained by Neil deGrasse Tyson | StarTalk
已浏览 35.5万 次2016年2月27日
YouTubeNational Geographic
8:18
c program to check leap year | learn coding
已浏览 18.8万 次2021年6月17日
YouTubeLearn Coding
1:49
What is a leap year and why does it happen?
已浏览 372 次2020年2月20日
YouTubePIX11 News
3:38
What is Leap Day? Why do we have it? - Find out on Kid History
已浏览 7万 次2020年2月29日
YouTubeKid Explorer
观看更多视频
静态缩略图占位符