Hand-washing Steps Using the WHO Technique
1:26
YouTubeJohns Hopkins Medicine
Hand-washing Steps Using the WHO Technique
Proper hand hygiene is the most important thing you can do to prevent the spread of germs and to protect yourself and others from illnesses. When not done carefully ...
已浏览 518万 次2019年3月26日
短视频
How to Wash the Dishes Effectively
10:55
已浏览 35.4万 次
How to Wash the Dishes Effectively
Food52
How to Wash Your Hands Properly to Stay Safe and Healthy
0:37
已浏览 141.9万 次
How to Wash Your Hands Properly to Stay Safe and Healthy
Babylon
Arduino Projects
Top 10 Arduino Projects from 2024 | for all skill levels
4:30
Top 10 Arduino Projects from 2024 | for all skill levels
YouTubeDanovation
已浏览 11.4万 次2024年10月26日
Top 10 Arduino Projects to Learn in 2025
7:05
Top 10 Arduino Projects to Learn in 2025
YouTubeDanovation
已浏览 8920 次10 个月之前
13 Great Arduino Project Ideas for Beginners!!!
6:10
13 Great Arduino Project Ideas for Beginners!!!
YouTubeToP Projects Compilation
已浏览 69万 次2023年4月25日
热门视频
LG Front Load Washing Machine FHT1208SWL - Demo
9:41
LG Front Load Washing Machine FHT1208SWL - Demo
YouTubeTechnoShare
已浏览 478.1万 次2018年11月22日
Wash your hands with surgical precision
1:55
Wash your hands with surgical precision
YouTubeNYGHNews
已浏览 19.4万 次2016年9月13日
How To Properly Wash the Dishes
2:55
How To Properly Wash the Dishes
YouTubeHowToBasic
已浏览 625.2万 次2020年4月25日
Arduino Tutorial
Arduino MASTERCLASS | Full Programming Workshop in 90 Minutes!
1:25:31
Arduino MASTERCLASS | Full Programming Workshop in 90 Minutes!
YouTubeProgramming Electronics
已浏览 345.2万 次2022年7月22日
Arduino Course for Everybody
10:28:56
Arduino Course for Everybody
YouTubefreeCodeCamp.org
已浏览 149万 次2023年11月8日
Arduino Course for Beginners - Open-Source Electronics Platform
4:04:22
Arduino Course for Beginners - Open-Source Electronics Platform
YouTubefreeCodeCamp.org
已浏览 267.9万 次2021年6月8日