NASA | Earth's Water Cycle
5:53
YouTubeNASA Goddard
NASA | Earth's Water Cycle
Water is the fundamental ingredient for life on Earth. Looking at our Earth from space, with its vast and deep ocean, it appears as though there is an abundance of water for our use. However, only a small portion of Earth's water is accessible for our needs. How much fresh water exists and where it is stored affects us all. This animation uses ...
已浏览 87.9万 次2012年8月3日
短视频
Properties of Water
7:48
已浏览 8.2万 次
Properties of Water
BOGObiology
Properties of Water | Hydrogen Bonding in Water | Biology | Biochemistry
12:37
已浏览 24万 次
Properties of Water | Hydrogen Bonding in Water | Biology | Biochemistry
Socratica
Pressure Switch Installation
Ways to lower your blood pressure at home.
0:24
Ways to lower your blood pressure at home.
YouTubeCleveland Clinic
已浏览 6782 次10 个月之前
Nurse Duty Challenges: Dealing with Absences and Pressure
0:17
Nurse Duty Challenges: Dealing with Absences and Pressure
TikTokninyows_
已浏览 9.2万 次2 周前
From parts processing to complete machine delivery, each process is strictly controlled to ensure more reliable industrial power. #pressurewasher #pressurewashing #highpressurepump #powerwasher #waterpump
0:14
From parts processing to complete machine delivery, each process is strictly controlled to ensure more reliable industrial power. #pressurewasher #pressurewashing #highpressurepump #powerwasher #waterpump
TikTokteruihighpressurepumps2
已浏览 2310万 次1 个月前
热门视频
The fight for water | DW Documentary
42:26
The fight for water | DW Documentary
YouTubeDW Documentary
已浏览 586万 次2022年8月10日
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 63.3万 次2022年1月25日
Water Water Everywhere | Learn All About Water For Kids
8:51
Water Water Everywhere | Learn All About Water For Kids
YouTubeLearn Bright
已浏览 49.9万 次2021年11月30日
Pressure Switch Calibration
Understanding Pregnancy Pressure and Body Changes
6:51
Understanding Pregnancy Pressure and Body Changes
TikTokexcesscomedybackup
已浏览 32.4万 次1 周前
AaliyahJay on TikTok
2:03
AaliyahJay on TikTok
TikTokaaliyahjay
已浏览 74.3万 次2024年12月8日
Blood Pressure Chart Readings: A Guide to Optimal Health
0:16
Blood Pressure Chart Readings: A Guide to Optimal Health
YouTubeDr. Nicolle MD - Maximize
已浏览 125 次2023年11月28日