国内版
国际版

个人资料图片
  • 网页
  • 图片
  • 视频
    • 短视频
  • 学术
  • 词典
  • 地图
  • 更多
    • 航班
  • 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
    优酷
    酷6
    土豆
    6.cn
    Joy
    新浪
    搜狐
    CCTV
  • 价格
    全部免费付费
  • 清除筛选条件
    筛选器
    Wind driven sand erosion shaping desert surface through geomorphological force and arid degradation. Airborne dust and shifting grains reveal natural processes of semi arid land change.
    Wind driven sand erosion shaping desert surface through geomorpholo…
    1 个月前
    alamy.com
    Treeless desert landscape spreads across barren plains and dry hills beneath harsh weather. Arid wasteland scenery reveals remote geology, open flatlands, empty natural scale. steppe, rocky mountain, mountain slope, mountain Stock Video Footage - Alamy
    Treeless desert landscape spreads across barren plains and dry hills be…
    3 周前
    alamy.com
    Treeless desert landscape spreads across barren plains and dry hills beneath harsh weather. Arid wasteland scenery reveals remote geology, open flatlands, empty natural scale. steppe, turkmenistan, central asia, central asian Stock Video Footage - Alamy
    0:12
    Treeless desert landscape spreads across barren plains and dry hills be…
    2 周前
    alamy.com
    Gobi and Taklamakan desert plains lie beneath storm clouds across Central Asian dry terrain. Arid flatlands show barren openness, treeless wasteland, rare weather tension above quiet expanse. steppe, rain clouds, storm front, arid land Stock Video Footage - Alamy
    0:12
    Gobi and Taklamakan desert plains lie beneath storm clouds across Centra…
    3 周前
    alamy.com
    Arid Landscape Development and Characteristics (Part 2) Video Lecture | Geography for A Level
    Arid Landscape Development and Characteristics (Part 2) Video Lectur…
    2023年11月5日
    edurev.in
    Restoring Life to the Sahara: Innovation Drives Land Renewal
    6:11
    Restoring Life to the Sahara: Innovation Drives Land Renewal
    2024年12月6日
    MSNNewsworthy Women
    Aerial drone view flying over an almost completely dry riverbed. Arid and barren land caused by drought and lack of precipitation Stock Video Footage - Alamy
    0:22
    Aerial drone view flying over an almost completely dry riverbed. Arid and bar…
    3 周前
    alamy.com
    Arid Landforms: Wind Eroded & Water Eroded - PMF IAS
    2015年12月28日
    pmfias.com
    11:56
    The Horn of Africa Land of Extremes and Contrasts
    6 个月之前
    MSNFactSpark
    观看更多视频
    静态缩略图占位符
    反馈
    • 隐私
    • 条款