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
America's Birth: Colonies to Revolutionary War (S1, E1) | America: The Story of Us | Full Episode
44:03
YouTubeHISTORY
America's Birth: Colonies to Revolutionary War (S1, E1) | America: The Story of Us | Full Episode
From Jamestown to Plymouth, early settlers fight for survival. Tobacco sows the seeds of opportunity; the north becomes a powerhouse of trade. Tension, taxation and resistance explode into war as the rebels take on the might of the British Empire. Season 1, Episode 1, "Rebels/Revolution." Catch up on past seasons of your favorite HISTORY series ...
已浏览 1.1万 次1 天前
Linear Programming Examples
Linear Programming
33:20
Linear Programming
YouTubeThe Organic Chemistry Tutor
已浏览 129.7万 次2018年2月16日
Linear Programming (Optimization) 2 Examples Minimize & Maximize
15:08
Linear Programming (Optimization) 2 Examples Minimize & Maximize
YouTubeMario's Math Tutoring
已浏览 73.4万 次2020年5月4日
Linear Programming (intro -- defining variables, constraints, objective function)
18:03
Linear Programming (intro -- defining variables, constraints, objective function)
YouTubeMATHfisch
已浏览 25.7万 次2020年3月18日
热门视频
Athens: Inside The Rise Of An Extraordinary Ancient Superpower
52:53
Athens: Inside The Rise Of An Extraordinary Ancient Superpower
YouTubeTimeline - World History
已浏览 5430 次21 小时之前
Life in Prehistoric Times | The Struggles and Survival of Early Humans
50:02
Life in Prehistoric Times | The Struggles and Survival of Early Humans
YouTubeHominid History Hub
已浏览 4.7万 次4 天之前
Japanese Militarism | Japanese History | Extra History Complete
45:57
Japanese Militarism | Japanese History | Extra History Complete
YouTubeExtra History
已浏览 2363 次1 小时前
Linear Programming Applications
Linear Programming Applications - 1 - Introduction
10:55
Linear Programming Applications - 1 - Introduction
YouTubeiTeach
已浏览 8282 次2020年6月11日
Linear Programming Tutorial
14:26
Linear Programming Tutorial
YouTubeRandy Thomas
已浏览 48万 次2012年10月14日
The Art of Linear Programming
18:56
The Art of Linear Programming
YouTubeTom S
已浏览 75.2万 次2023年7月4日
Athens: Inside The Rise Of An Extraordinary Ancient Superpower
52:53
Athens: Inside The Rise Of An Extraordinary Ancient Superpower
已浏览 5430 次21 小时之前
YouTubeTimeline - World History Documentaries
Life in Prehistoric Times | The Struggles and Survival of Early Humans
50:02
Life in Prehistoric Times | The Struggles and Survival of Early Hu…
已浏览 4.7万 次4 天之前
YouTubeHominid History Hub
Japanese Militarism | Japanese History | Extra History Complete
45:57
Japanese Militarism | Japanese History | Extra History Complete
已浏览 2363 次1 小时前
YouTubeExtra History
😎 Ancient History Meaning - Ancient History Defined - Ancient History Definition - Ancient History
5:51
😎 Ancient History Meaning - Ancient History Defined - Ancient History …
已浏览 15 次13 小时之前
YouTubeiswearenglish
Which came first?
1:00
Which came first?
已浏览 3.2万 次6 天之前
YouTubeThe History Guy: History Deserves to Be Reme…
'If you care about this country, we should tell the whole story': why U.S. must remember Emmett Till
8:16
'If you care about this country, we should tell the whole story': why U…
已浏览 2.7万 次23 小时之前
YouTubeMSNBC
✨ "4.7 Million Years Ago 🌍 Secrets of Prehistoric Humans 🔥 How They Survived!"(USA Audience Special)
1:48:05
✨ "4.7 Million Years Ago 🌍 Secrets of Prehistoric Humans 🔥 How They Su…
已浏览 4 次3 天之前
YouTubeCalm History
2:32:10
The ENTIRE History of Human Civilizations | Ancient to Modern (…
已浏览 799.3万 次2023年8月8日
YouTubeBeginning To Now
7:39
The home renovation that led to uncovering forgotten history
已浏览 1397 次4 小时之前
YouTubeCBS News
观看更多视频
静态缩略图占位符
更多类似内容
反馈
  • 隐私
  • 条款