个人资料图片
English
  • 全部
  • 搜索
  • 图片
  • 视频
  • 地图
  • 资讯
  • 更多
    • 购物
    • 航班
    • 旅游
  • 笔记本
报告不当内容
请选择下列任一选项。
  • 时长
    全部短(小于 5 分钟)中(5-20 分钟)长(大于 20 分钟)
  • 日期
    全部过去 24 小时过去一周过去一个月去年
  • 清晰度
    全部低于 360p360p 或更高480p 或更高720p 或更高1080p 或更高
  • 源
    全部
    Dailymotion
    Vimeo
    Metacafe
    Hulu
    VEVO
    Myspace
    MTV
    CBS
    Fox
    CNN
    MSN
  • 价格
    全部免费付费
  • 清除筛选条件
  • 安全搜索:
  • 中等
    严格中等(默认)关闭
筛选器
The Powerful Promise of Earth’s Harshest Places | Lei Zhang | TED
13:44
YouTubeTED
The Powerful Promise of Earth’s Harshest Places | Lei Zhang | TED
Clean energy visionary Lei Zhang loves the Gobi Desert — the most Mars-like place on Earth. Why? Because of the promise it holds to provide the free, abundant solar and wind energy to fuel humanity’s next leap forward. Sharing the story behind one of the world’s largest green hydrogen projects, Zhang shows how Earth’s harshest ...
已浏览 4.1万 次3 天之前
Class 7 Weather
Ahn Suho's Weak Hero Class 1 - Fan Edit
0:18
Ahn Suho's Weak Hero Class 1 - Fan Edit
TikTokshokkies
已浏览 47.5万 次2 周前
Understanding the Dynamic of Classroom Personalities
1:07
Understanding the Dynamic of Classroom Personalities
TikTokahmi__shah
已浏览 39.2万 次2 周前
Rides and More على TikTok
0:18
Rides and More على TikTok
TikTokhossam_tawfick
已浏览 37.8万 次2 周前
热门视频
A lesson in resilience from ants | Alan Andersen | TEDxCharles Darwin University
11:01
A lesson in resilience from ants | Alan Andersen | TEDxCharles Darwin University
YouTubeTEDx Talks
已浏览 1857 次3 天之前
What is Climate? Climate Change, Lines of Evidence: Chapter 1
3:37
What is Climate? Climate Change, Lines of Evidence: Chapter 1
YouTubeThe National Academies of
已浏览 12.2万 次2012年7月2日
What does La Niña mean for winter around the country?
1:13
What does La Niña mean for winter around the country?
YouTubeCNN
已浏览 2.5万 次2 天之前
Climate Change Adaptation
Climate Change 101 with Bill Nye | National Geographic
4:10
Climate Change 101 with Bill Nye | National Geographic
YouTubeNational Geographic
已浏览 320.4万 次2015年12月2日
How does the climate system work?
3:52
How does the climate system work?
YouTubeMet Office - UK Weather
已浏览 56.1万 次2012年4月4日
What is Climate Change?: Crash Course Climate & Energy #1
13:03
What is Climate Change?: Crash Course Climate & Energy #1
YouTubeCrashCourse
已浏览 22.5万 次2022年12月7日
A lesson in resilience from ants | Alan Andersen | TEDxCharles Darwin University
11:01
A lesson in resilience from ants | Alan Andersen | TEDxCharles Dar…
已浏览 1857 次3 天之前
YouTubeTEDx Talks
What is Climate? Climate Change, Lines of Evidence: Chapter 1
3:37
What is Climate? Climate Change, Lines of Evidence: Chapter 1
已浏览 12.2万 次2012年7月2日
YouTubeThe National Academies of Sciences, Engineeri…
What does La Niña mean for winter around the country?
1:13
What does La Niña mean for winter around the country?
已浏览 2.5万 次2 天之前
YouTubeCNN
Climate Change 101 with Bill Nye | National Geographic
4:10
Climate Change 101 with Bill Nye | National Geographic
已浏览 320.4万 次2015年12月2日
YouTubeNational Geographic
How does the climate system work?
3:52
How does the climate system work?
已浏览 56.1万 次2012年4月4日
YouTubeMet Office - UK Weather
What is Climate Change?: Crash Course Climate & Energy #1
13:03
What is Climate Change?: Crash Course Climate & Energy #1
已浏览 22.5万 次2022年12月7日
YouTubeCrashCourse
Chris Hayes and Bill McKibben on 'The Most Important Good Story Right Now'
55:23
Chris Hayes and Bill McKibben on 'The Most Important Good Story R…
已浏览 2.4万 次3 天之前
YouTubeMSNBC
10:43
Wildfires push Canada's air pollution to highest levels since 1…
已浏览 5446 次1 天前
YouTubeCBC News
1:53
What is Climate Change?
已浏览 57万 次2021年3月4日
YouTubeEnvironment and Climate Change Canada
观看更多视频
静态缩略图占位符
更多类似内容
  • Seventh Grade Science Fun | Download & Print Worksheets

    https://www.twinkl.com › seventh-grade › science
    关于我们的广告
    广告Access valuable seventh-grade science worksheets. Sign up for Twinkl today. Find thousa…
    网站访客: 过去一个月超过 10K 名

    Sign Up Now · Taster Packages · Printable Resources · Twinkl Free 30-Day Trial

    Service catalog: Report Writer, Twinkl AI Hub, Customised Resources
    • Printable Activities ·
    • Fun Pre-K Worksheets ·
    • Kindergarten Worksheets
  • Learn Environmental Science | Environmental Science Schools

    Learn More
    https://www.onlinedegreedirectory.com › environmental › science
    关于我们的广告
    广告We've Done the Research on the Best Online Colleges and Universities…

    Affordable Online Degrees · Accredited Colleges · Study at Top Colleges

    Degree programs: Astronomy, Aviation, Biological Science, Chemistry, Com…
    • Environmental Science ·
    • Industrial Engineering ·
    • Electrical Engineering ·
    • Aviation Degrees
反馈
  • 隐私
  • 条款