标签：brain 相关文章
美国转移15名关塔那摩监狱囚犯 罗切特称在巴西遭遇抢劫 play pause stop mute unmute max volume 00:0003:15repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update
CNN美国有线新闻2016年8月
New Laser Device Helps Parkinson's Patients Walk 新激光设备帮助帕金森患者重获行走能力 Parkinsons disease slowly destroys the brains ability to control the muscles, depriving the patients of their mobility. Researchers at the Mayo Cl
VOA标准英语2014年(二月)
Turning Thoughts into Actions The World Cup final is about to begin. You want to turn on the TV and get to the right channel. So a small area of your brain calls the motor cortex processes and sends intricate electrical signals to your arm and hand,
英语流行话题阅读：语境识词4500
《英语流行话题阅读:语境识词3500》Unit66:孩子“无聊”背后的潜台词
英语语境识词
Is My Brain Static Or Constantly Changing? Scientists used to think that for all its complexity, the brain was pretty static. Once the brain matured, it essentially stopped growing and changing. And when neurons, or brain cells, were lost or damaged,
英语听力文摘 English Digest
Do Violent Video Games Change Our Brains? Video games are a huge industry kids and young adults spend more time playing them than watching movies or TV. And some of the most popular video games are ultra realistic war and fighting games featuring mas
英语听力文摘 English Digest
What Is The GABA Chemical? What would it be like if wearing a soft cotton t-shirt felt like your skin was being scrubbed with a Brillo pad? For people who suffer from a condition called central pain, such pain is all too familiar. Central Pain on thi
英语听力文摘 English Digest
What Happens When You Lose Neurons? When you were born, almost all of the one trillion neurons, or nerve cells, in your brain had already formed. But those neurons still had a lot of growing to do. As kids grow, neurons in the brain branch out and ma
英语听力文摘 English Digest
Fear Smells Like Sugar Scientists have suspected for many years that fish might give off a chemical signal to warn other fish about the presence of predators. When a fish in a school is injured, for example, the rest of the school will panic and swim
英语听力文摘 English Digest
Scientists Explore Healing Power of Rhythm 科学家们探索节奏治愈的能力 Scientists say that timing is a key part of how the human brain works, and when the timing is off, so is the processing of information. 科学家们表示时间对于人
VOA标准英语2014年(三月)
Like sea turtles who from the moment they hatch they are on their own. For predators, hatching time is a veritable feast. Even so, the strategy works. Carnivores gulp down virtually every hatchling, but a few do make it, not even the most voracious f
探索与发现2013年
Dinosaurs ruled the earth for millions of years. They grew to almost unimaginable sizes,nd adapted to extreme environments all over the globe. These animals were very successful and really, some of the crowning achievements of evolution. And they do
探索与发现2013年
Aerobic Exercise and Mental Performance Stretching and toning are certainly important, but their benefits are different from that of aerobic exercise. Surprisingly, aerobic exercise isnt just beneficial to your heart, it also sharpens your mind. You
英语听力文摘 English Digest
How Parenting Affects the Brain 教育孩子影响大脑 If youre one of those parents that constantly worries about their kids, youre not alone. In fact, a study out of Yale University suggested that having a child may actually affect your brain fun
英语听力文摘 English Digest
Under normal circumstances, each of your brain cells allows various substances, such as sodium, calcium and potassium to permeate its outer cell membrane. Once inside the brain cell, these substances help give the cell stimulus it needs to function p
英语听力文摘 English Digest
By Zulima Palacio Washington, DC 04 August 2006 watch Education report This doctor from Africa is practicing in the U.S. When an immigrant leaves one country for another, he or she takes along abilities, education and experience. The phenomenon of b
2006年VOA标准英语（八月）
Food Caching 食物储存 Humans may be one of the smartest animals on the planet, but when it comes to remembering where things are, Clarks nutcrackers have us beat. A relative of jays and crows, nutcrackers hide pine seeds in the ground each autumn
英语听力文摘 English Digest
Adolescent Addictions 青少年吸毒问题 What makes adolescents so vulnerable to developing addictions to substances like nicotine, alcohol, and drugs? Teens, in particular, seem more vulnerable than any other age group. Is it a result of peer pre
英语听力文摘 English Digest