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 Water Cycle for Kids | Learn all about the water cycle
7:13
YouTubeLearn Bright
The Water Cycle for Kids | Learn all about the water cycle
Have you ever heard of the water cycle? Maybe you've heard the word evaporation or precipitation. These are stages in the water cycle! In The Water Cycle for Kids, you will learn all four stages of this process, and you may even discover that you've seen it in action many times! You will also learn about how important it is to conserve ...
已浏览 190.2万 次2022年3月8日
短视频
The Water Cycle! Science For Kids
2:23
已浏览 4.2万 次
The Water Cycle! Science For Kids
National Science Foundation
The Basics of Freshwater: Crash Course Kids 14.1
4:16
已浏览 103.4万 次
The Basics of Freshwater: Crash Course Kids 14.1
Crash Course Kids
Rain Sounds
Rain Sounds for Sleep - 24 Hours of Relaxation with Rooftop Thunder and Rain Sounds at Night
24:00:02
Rain Sounds for Sleep - 24 Hours of Relaxation with Rooftop Thunder and Rain Sounds at Night
YouTubeRain Sound
已浏览 40万 次2023年7月23日
Rain Sounds For Sleeping - 99% Instantly Fall Asleep With Rain And Thunder Sound At Night - Relax
11:54:59
Rain Sounds For Sleeping - 99% Instantly Fall Asleep With Rain And Thunder Sound At Night - Relax
YouTubeRain Sound Natural
已浏览 880万 次2023年12月1日
【9M】 Soothing Rain Sounds🌧️ | Close Your Eyes and Feel the Rain
8:00:00
【9M】 Soothing Rain Sounds🌧️ | Close Your Eyes and Feel the Rain
YouTubeRainy Bedroom
已浏览 965.8万 次2023年11月1日
热门视频
Water Bodies for Kids | What are the different bodies of water?
8:07
Water Bodies for Kids | What are the different bodies of water?
YouTubeLearn Bright
已浏览 62.5万 次2022年1月25日
Unique Earth: The Essence of Water | Full Documentary
52:00
Unique Earth: The Essence of Water | Full Documentary
YouTubespace and science
已浏览 231.9万 次2022年12月9日
Properties of Water | Hydrogen Bonding in Water | Biology | Biochemistry
12:37
Properties of Water | Hydrogen Bonding in Water | Biology | Biochemistry
YouTubeSocratica
已浏览 23.6万 次2017年6月27日
Ocean Waves
12 HOUR 4K Ocean Waves Video & Sounds: Perfect Beach Scene "White Sand, Blue Water" Fiji Islands
11:57:02
12 HOUR 4K Ocean Waves Video & Sounds: Perfect Beach Scene "White Sand, Blue Water" Fiji Islands
YouTubeNature Relaxation Films
已浏览 156.4万 次2020年2月5日
Tropical Beach Ambience: 3 Hours of Peaceful Ocean Waves (4K Video)
3:12:04
Tropical Beach Ambience: 3 Hours of Peaceful Ocean Waves (4K Video)
YouTubeMyTranquilitee
已浏览 369.3万 次2021年10月27日
Ocean Ambience 4K (LIVE 24/7). Tropical Beach & Ocean Waves Sounds. Maldives InterContinental
Ocean Ambience 4K (LIVE 24/7). Tropical Beach & Ocean Waves Sounds. Maldives InterContinental
YouTubeLuxury Island
已浏览 121.5万 次10 个月之前
Water Bodies for Kids | What are the different bodies of water?
8:07
Water Bodies for Kids | What are the different bodies of water?
已浏览 62.5万 次2022年1月25日
YouTubeLearn Bright
Unique Earth: The Essence of Water | Full Documentary
52:00
Unique Earth: The Essence of Water | Full Documentary
已浏览 231.9万 次2022年12月9日
YouTubespace and science
Properties of Water | Hydrogen Bonding in Water | Biology | Biochemistry
12:37
Properties of Water | Hydrogen Bonding in Water | Biology | Bioch…
已浏览 23.6万 次2017年6月27日
YouTubeSocratica
The Water Cycle! Science For Kids
2:23
The Water Cycle! Science For Kids
已浏览 4.2万 次2024年1月3日
YouTubeNational Science Foundation News
The Basics of Freshwater: Crash Course Kids 14.1
4:16
The Basics of Freshwater: Crash Course Kids 14.1
已浏览 103.4万 次2015年6月9日
YouTubeCrash Course Kids
How We Use Water
3:18
How We Use Water
已浏览 4.1万 次2023年8月11日
YouTubeNext Generation Science
The Chemistry of Water | Chemistry Basics
2:25
The Chemistry of Water | Chemistry Basics
已浏览 12.6万 次2018年11月8日
YouTubeAmerican Chemical Society
2:13
Structure Of Water Molecule - Chemistry Of Water - Properties O…
已浏览 27.9万 次2018年1月29日
YouTubeWhats Up Dude
2:12
how the water cycle works | hydrological cycle explained
已浏览 10.3万 次2021年5月10日
YouTubeGochlarWorks
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