English
全部
搜索
图片
视频
短视频
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。
无关
低俗内容
成人
儿童性侵犯
DNA Clone 2001
The NASA Twin Study
Removing Line Memory Richard
Gene
What Are Biosynthetic Gene Clusters
Twin Explores Twin
Seq It Out 1
Secondary Struture of RNA
Chromatin Remodeling in Epigenetics
Gene
Flow of Chinese Alligator
Genotype Frequency Calculation
Gene
Regulation Animation
Oxygn Molecule Size vs Covid Virus Size
Transcription Translation and
Expression
How to Find Gene
Order in Transduction
Gene
Flow in Animals
Macrogenitosomia
Allele Band Next to Oarakel
SARS Covid2 2020
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
DNA Clone 2001
The NASA Twin Study
Removing Line Memory Richard
Gene
What Are Biosynthetic Gene Clusters
Twin Explores Twin
Seq It Out 1
Secondary Struture of RNA
Chromatin Remodeling in Epigenetics
Gene
Flow of Chinese Alligator
Genotype Frequency Calculation
Gene
Regulation Animation
Oxygn Molecule Size vs Covid Virus Size
Transcription Translation and
Expression
How to Find Gene
Order in Transduction
Gene
Flow in Animals
Macrogenitosomia
Allele Band Next to Oarakel
SARS Covid2 2020
1:03
YouTube
Learn English | Let's Talk - Free English Lessons
2 Important English Grammar Rules - Use of Do/Does/Did & Have/Has/Had | English With Ananya
Do you know the correct use of DO, DOES, DID, HAVE, HAS, and HAD in English grammar? Many English learners make mistakes while speaking or writing English because they are confused about when to use these auxiliary verbs. In this English grammar lesson, you will learn important grammar rules for using DO / DOES / DID and HAVE / HAS / HAD with ...
已浏览 8.5万 次
1 个月前
Gene Expression Analysis Methods
2:27
Study with me Review of gene transfer mech in bacteria | gene
TikTok
ylastudies
已浏览 74.8万 次
1 个月前
2:19
BIRSA 101 Breakthrough | India’s First Gene Therapy to CURE Sickle Cell? | NEXT IAS
YouTube
NEXT IAS
已浏览 9814 次
3 周前
1:00
GCSE Genetics & Inheritance Explained: The Biology of Billie Gene
TikTok
mattgreen.jgm
已浏览 93.8万 次
1 个月前
热门视频
0:37
😅 Made a Mistake Now What #kidsstories
YouTube
Little Whys
已浏览 988.3万 次
3 周前
3:00
DIY Playroom Reveal! Complete start to finish renovation
YouTube
Living Larson Home
已浏览 72.4万 次
4 周前
0:30
🍬 M&M’s Turn Into PAINT?! 😱 Magic Candy Art! #fun
YouTube
Buildy Wildy
已浏览 3491.2万 次
3 周前
Gene Expression Data Visualization
0:32
Were you aware of the role genes like p53 play in cancer prevention? Dr. Patrick Soon-Shiong explains that the body has a gene called p53, which plays a role in helping prevent cancer from developing. He highlights that elephants have multiple copies of this gene, which is one reason they are thought to have lower cancer rates. He also suggests that certain illnesses may affect how this gene functions, though research in this area is still developing. Credit/: Dr. Patrick Soon-Shiong
TikTok
yourpositivehealth
已浏览 57.6万 次
2 个月之前
1:08
In The Lab: Looking into Eye Disease
YouTube
Genentech
已浏览 29.8万 次
1 个月前
2:26
Top 5 Longevity News Stories for this week...
YouTube
Philipp Karner
已浏览 4793 次
3 周前
0:37
😅 Made a Mistake Now What #kidsstories
已浏览 988.3万 次
3 周前
YouTube
Little Whys
3:00
DIY Playroom Reveal! Complete start to finish renovation
已浏览 72.4万 次
4 周前
YouTube
Living Larson Home
0:30
🍬 M&M’s Turn Into PAINT?! 😱 Magic Candy Art! #fun
已浏览 3491.2万 次
3 周前
YouTube
Buildy Wildy
0:20
😂😂 epic funny videos 😂😂#funnydoes #shorts #funny #comedy #youtub
…
已浏览 11.6万 次
2 周前
YouTube
funny does
0:57
Sammy opens Secret door 🤯
已浏览 8.5万 次
1 周前
YouTube
SpeedX
0:26
Jumanji (1995) | Gold Coins Get Him the Gun Instantly 😳🔫
已浏览 287.1万 次
3 周前
YouTube
TrimRush
2:14
I Went Back to the SAME Vendor… $2,500 on 11 More Packs 😬
已浏览 89.6万 次
2 周前
YouTube
South Florida Pokemon
0:54
Mr. Bean (1990) | One Shot, One Dark Room – No Sleep for the Co
…
已浏览 175.4万 次
3 周前
YouTube
bin bìn
1:00
Georgie & Mandy’s First Marriage (TV Series) | Georgie Crashes the
…
已浏览 42.6万 次
4 周前
YouTube
SceneDrift
1:15
Ironman was always target..? 😯 #marvel #ironman #shorts
已浏览 139.1万 次
1 个月前
YouTube
SENSIMITY
0:26
How Huggy Wuggy Was TRAINED in Poppy Playtime! 🧸🧠 #poppyplaytime
已浏览 126.6万 次
3 周前
YouTube
DikoEng
0:19
😂😂 funny videos unlimited 😂😂#funnydoes #shorts #youtubeshorts #comedy
已浏览 6650 次
1 周前
YouTube
funny does
0:38
Avocado Curls 🥑 @lala_sadii
已浏览 14.1万 次
2 周前
YouTube
Approved Hair
0:23
IShowSpeed Goes On A Zipline And Loses It 😳🔥
已浏览 193.8万 次
3 周前
YouTube
Live Speedy
0:22
😂😂 funny videos 🤣🤣#funnydoes #shorts #funny #comedy #youtubeshorts
已浏览 308.8万 次
2 周前
YouTube
funny does
0:36
"A New Assignment!" | A TADC & Gravity Falls Comic Dub | #fypシ #
…
已浏览 16.5万 次
1 周前
YouTube
CJ Does VA
0:56
Poor Jon, always catching strays #CatsDoesCountdown
已浏览 43.5万 次
4 周前
YouTube
4Entertains
0:27
She is playing hard to get as always | Bunny girl senpai | #anime #tren
…
已浏览 7.8万 次
3 周前
YouTube
Cut17Arc
1:17
Rachel and Susie get some freshly-made roasts from David O' Dohert
…
已浏览 1969 次
1 周前
YouTube
4Entertains
观看更多视频
更多类似内容
反馈