Human ear - structure & working | Sound | Physics | Khan Academy
7:36
YouTubeKhan Academy India - English
Human ear - structure & working | Sound | Physics | Khan Academy
Let's explore how human ears work. More free lessons & practice on this chapter-https://www.khanacademy.org/science/in-in-class9th-physics-india/in-in-sound-india Khan Academy is a nonprofit organisation with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and ...
已浏览 274.3万 次2019年1月2日
Cyst Removal Videos
WHAT IS THAT! Dr Lee Pops Satisfying Back Cyst | Dr Pimple Popper Reacts
3:28
WHAT IS THAT! Dr Lee Pops Satisfying Back Cyst | Dr Pimple Popper Reacts
YouTubeDr. Pimple Popper
已浏览 2087.3万 次2022年9月9日
The Only Way To Remove A Sebaceous Cyst
10:43
The Only Way To Remove A Sebaceous Cyst
YouTubeDr Dray
已浏览 79.9万 次2024年12月11日
SATISFYING! Dr Lee Pops Inflamed Cyst on Chin | Dr Pimple Popper Reacts
12:12
SATISFYING! Dr Lee Pops Inflamed Cyst on Chin | Dr Pimple Popper Reacts
YouTubeDr. Pimple Popper
已浏览 1971.1万 次2022年9月21日
热门视频
Anatomy of the Ear
17:27
Anatomy of the Ear
YouTubeSiebert Science
已浏览 17.8万 次10 个月之前
Anatomy of the Human Ear
5:31
Anatomy of the Human Ear
YouTubeSMC468 Graphic Design for
已浏览 161万 次2015年6月26日
Professor Long - Ear Anatomy 1, Overview of the Ear
6:07
Professor Long - Ear Anatomy 1, Overview of the Ear
YouTubeProfessor Bob Long - Human
已浏览 10.8万 次2020年5月22日
How to Treat Cysts
100-Year-Old Recipe GUARANTEED To Keep You Warm all through Winter! (Gond Dry Fruits Sukhdi)
1:16
100-Year-Old Recipe GUARANTEED To Keep You Warm all through Winter! (Gond Dry Fruits Sukhdi)
YouTubeMeghna's Food Magic
已浏览 32万 次1 周前
This Takes No Effort But Will be Your Favorite Thing
0:35
This Takes No Effort But Will be Your Favorite Thing
YouTubeThem Bites
已浏览 18.1万 次1 周前
Dog wound: How to treat at home
1:07
Dog wound: How to treat at home
YouTubeVeterinary Secrets
已浏览 16.8万 次2022年6月1日