English
全部
搜索
图片
视频
短视频
地图
资讯
更多
购物
航班
笔记本
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
Scientific Experiment
Werid
Vidmo Online Free
Experiment Reels
Dadlab YouTube
Biology Experiments
Fast Result
Science Experiment
Made Home
Experiment
Class 7 Science
Experiments
Fun Easy Science
Experiments
Easy Science
Experiments
Easy 5 Minute Science
Experiments
Kid-Friendly Science
Experiments at Home
Home Science
Experiments
Simple Science
Experiments
Simple Science Experiments
for Kids
Simple Science
Experiments Kids
Science Experiments
for Kids
Science
Experiments
Easy Science Projects
Easy Science
Science Experiments
Easy for Kids
Easy Experiments
for Grade 4
The Dad Lab
Dadlab
Science to Do in a Science Lab
Messy Science Ideas for 8 Year Olds
Minecraft
Experiments
YouTube Mixing Materials for Kids
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 360p
360p 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
Scientific Experiment
Werid
Vidmo Online Free
Experiment Reels
Dadlab YouTube
Biology Experiments
Fast Result
Science Experiment
Made Home
Experiment
Class 7 Science
Experiments
Fun Easy Science
Experiments
Easy Science
Experiments
Easy 5 Minute Science
Experiments
Kid-Friendly Science
Experiments at Home
Home Science
Experiments
Simple Science
Experiments
Simple Science Experiments
for Kids
Simple Science
Experiments Kids
Science Experiments
for Kids
Science
Experiments
Easy Science Projects
Easy Science
Science Experiments
Easy for Kids
Easy Experiments
for Grade 4
The Dad Lab
Dadlab
Science to Do in a Science Lab
Messy Science Ideas for 8 Year Olds
Minecraft
Experiments
YouTube Mixing Materials for Kids
1:00
YouTube
biologyexams4u
What is a Scientific Method? 9 Steps in Scientific Method
Scientific method is an organized and systematic method of explaining nature through observation and experimentation. Happy Learning ️@biologyexams4u =============================================================== We really appreciate your support 👍 Thank you so much :) Enroll now. Our free certificate course on Introduction to Recombinant ...
已浏览 2.1万 次
2024年1月7日
观看完整视频
Easy Science Experiments
15:27
🎀 CUTE CRAFTS You Can Make at Home! ✨ Easy DIY Ideas
YouTube
5-Minute Crafts
已浏览 1.1万 次
1 天前
17:04
5 Lazy Back-to-School Dinners for When You're Too Tired to Cook | Allrecipes
YouTube
Allrecipes
已浏览 43.6万 次
1 周前
12:14
The $15 Dinner I Can’t Stop Making
YouTube
SAM THE COOKING GUY
已浏览 37.4万 次
4 天之前
热门视频
0:48
Meaningful Innovation in Medical Technology | Boston Scientific
YouTube
Boston Scientific
已浏览 2.9万 次
5 个月之前
2:44
Copernicus Hid This For 30 Years! #physics #cosmos #cosmos #sciencefacts #scientist
YouTube
Sufiyan Alam
已浏览 63.5万 次
1 个月前
2:19
Science is all around us! 🧪✨#shorts
YouTube
Civil engineer 7
已浏览 989.1万 次
1 个月前
Scientific Method Steps
3:00
Why Did Scientists Spend Years Studying This Leaf 🤯 #lotus
YouTube
HiddenForceX
已浏览 31.2万 次
1 个月前
0:36
📈 Human Evolution Day by Day | From Ape to Modern Human 🌍
YouTube
ITI Google
已浏览 278.3万 次
1 个月前
1:14
5 Ancient Beliefs Science Explained !
YouTube
Dinesh Kumar
已浏览 25.4万 次
1 个月前
0:48
Meaningful Innovation in Medical Technology | Boston Scientific
已浏览 2.9万 次
5 个月之前
YouTube
Boston Scientific
2:44
Copernicus Hid This For 30 Years! #physics #cosmos #cosmos #sciencefacts #scientist
已浏览 63.5万 次
1 个月前
YouTube
Sufiyan Alam
2:19
Science is all around us! 🧪✨#shorts
已浏览 989.1万 次
1 个月前
YouTube
Civil engineer 7
0:49
Advancing Medical Device R&D Meaningful Innovation at Boston Scientific
已浏览 2.9万 次
5 个月之前
YouTube
Boston Scientific
2:09
How did cyanobacteria create the oxygen? | Dr. Sandip Chakraborty #shorts #podcast
已浏览 22.9万 次
1 个月前
YouTube
Podcast with Arijit Chakraborty (Bengali Version)
2:09
How Induction Cooktops Really Work | The Hidden Science of Magnetic Heating
已浏览 23.9万 次
1 个月前
YouTube
Emperor Insights – Science & Curiosity
1:02
How the Orion™ Pro Star pH Meter Simplifies Calibration and Measurement
已浏览 2219 次
2025年9月10日
YouTube
Thermo Fisher Scientific
1:45
How to set-up and use the Autotome™ Pro Rx | Boston Scientific
已浏览 1897 次
2025年6月3日
YouTube
Boston Scientific EMEA
0:38
How to deploy the Resolution 360 Clip | Boston Scientific
已浏览 3225 次
2025年2月13日
YouTube
Boston Scientific EMEA
0:56
This is not the AI we were promised #ai #gemini #chatgpt
已浏览 5.5万 次
2 个月之前
YouTube
The Royal Society
0:16
How to Calculate Factorial on a Scientific Calculator
已浏览 2714 次
2024年10月29日
YouTube
Sajan Sir
0:15
@drbahaadmourInside the Heart | Blood Leaves and Remains 🔄🫀 ────────── Your heart does not empty completely with every beat. 🔬 The left ventricular ejection fraction, or LVEF, measures how much blood the left ventricle pumps out during contraction. For example, an LVEF of 64% means the left ventricle ejects 64% of the blood volume it contains at the end of filling, while about 36% remains inside before the next heartbeat refills it. A value of 64% is within the usual normal range. Blood then
已浏览 390万 次
2 个月之前
TikTok
smart.doctor
0:12
The White House is proposing a major overhaul of U.S. research funding, shifting billions of dollars away from traditional university channels toward individual scientists and AI-driven tools. The plan argues that reducing bureaucracy could speed up scientific breakthroughs by giving researchers more direct access to resources. Critics are likely to question whether moving funds away from universities could weaken the institutions that support long-term research and training. #whitehouse #usa #n
已浏览 320万 次
1 个月前
TikTok
dailymail
0:33
Bus Stop Trivia Episode 42 — Best Bus Stop Trivia Moments
已浏览 210万 次
1 个月前
TikTok
therafflekidofficial
0:47
Preguntas de CULTURA GENERAL Cuál es la ciencia que estudia los mapas #quiz #trivia #triviador #quiztrivia #quizgo #culturageneral #triviaquiz
已浏览 2.4万 次
1 个月前
TikTok
qprefieresoficial
3:00
Why Did Scientists Spend Years Studying This Leaf 🤯 #lotus
已浏览 31.2万 次
1 个月前
YouTube
HiddenForceX
1:10
Can garlic really kill parasites? 🔬 Watch this experiment under the microscope! 🧄 The real hero is Allison, who is only created when you crush garlic. ✨ ⚠️ Note: This power is lost when heated above 80°C (176°F)!#کیا لہسن واقعی پرجیویوں کو مار سکتا ہے؟ 🔬 اس تجربے کو خوردبین کے نیچے دیکھیں! 🧄 اصل ہیرو ایلیسن ہے، جو صرف اس وقت پیدا ہوتا ہے جب آپ لہسن کو کچلتے ہیں۔ ✨ ⚠️ نوٹ: 80°C (176°F) سے اوپر گرم ہونے پر یہ طاقت ختم ہو جاتی ہے!#garlic #parasitekiller #foryoutrick #fypシ
已浏览 110万 次
2 个月之前
TikTok
scientific.dot.think
1:06
How to Grow a Tree From a Branch: Air Layering Step-by-Step
已浏览 42.5万 次
1 个月前
TikTok
scientific.girl
0:16
@drbahaadmourBlood Vessels on the Heart | 3D Anatomy 🫀 🔍 ────────── The heart pumps blood throughout the body, but its own muscle also requires a constant supply of oxygen and nutrients. 🫀 The coronary arteries arise from the aorta and distribute oxygen-rich blood across the myocardium. Cardiac veins then collect blood from the heart muscle, with much of it returning through the coronary sinus into the right atrium. This 3D anatomical view highlights the vessels running across the surface of
已浏览 83.3万 次
1 个月前
TikTok
smart.doctor
展开
更多类似内容
反馈