标签：stimulation 相关文章
Human parents usually have one or sometimes two offspring at a time, and when babies get delivered we pour all our energy into child rearing. But other animals raise lots of babies at once. And the weaker individuals can be at a big disadvantage. If
2016年Scientific American(十二)月
[00:21.40]I'm in a new place with the same face 我来到了一个新的地方 [00:25.12]But nothing is familiar to me 人生 地也不熟 [00:30.80]But there's a strong gust, and the winds change 有一场暴风雨即将来临 [00:34.84]And it's bri
听电影学英语-高校天后/青春舞会皇后
Medical Advances, Breakthroughs Promise Improved Treatments Medical researchers in 2014 reported interesting advances and even breakthroughs in the use of technology to help patients suffering from different diseases and injuries. Magnetic resonance
VOA标准英语2014年(十二月)
By Melinda Smith Washington 31 August 2007 Centuries ago doctors used hypnosis to help relieve the excruciating pain of surgery. It then fell out of favor with the introduction of anesthesia. Now as VOA's Melinda Smith reports, new studies show a hos
2007年VOA标准英语（八月）
Alzheimer's disease or AD is an illness that seriously affects senior citizens. It causes memory loss, and patients may even gradually lose some of their basic physical abilities. But now researchers in the U.S. are using technology to reduce memory
英闻天下
For every action, theres a reaction. And for many movements we make, theres an intention: we think about moving, and we move. Now a study published in the May 8th issue of the journal Science suggests that the experience of moving is all in your min
60秒科学
The sex drug Viagra appears to cut the effects of stress on the heart by 50 percent, according to a report by researchers at Johns Hopkins University.The report shows that the drug, which is normally
奥运英语
It was woman against machine at an arm-wrestling competition yesterday in San Diego. And as soon as we say, go, go ahead. In one corner, 17-year-old Panna Felsen, a high school studentand amateur robot builder, 5 feet 7 inches tall and 120 pounds, an
2005年NPR美国国家公共电台
209. The statue of liberty自由女神像 stationery-stimulus The Statue of Libertys status as a steadfast symbol of freedom has remained steady for quite some time now. As huge in physical stature as Lady Liberty is, her stem, or base, is almost has
胡敏托福词汇记单词
This is SCIENCE IN THE NEWS, in VOA Special English. I'm Bob Doughty. VOICE TWO: And, I'm Shirley Griffith. This week, we will tell about what is said to be the largest study yet of a treatment for Parkinson's disease. We will also tell about a stud
VOA慢速英语2009年（二）月
SCIENCE IN THE NEWS - Researchers Hunt for Clues about Parkinsons Disease BARBARA KLEIN: This is SCIENCE IN THE NEWS, in VOA Special English. Im Barbara Klein. BOB DOUGHTY: And Im Bob Doughty. Today we tell about the latest research and treatments fo
2012年VOA慢速英语(二)月
Ronda Rousey always wanted to compete at the Olympics, but she was surprised when she made the U.S. judo team in time for the 2004 Games in Athens. She was just 17 at the time. As VOA's Steve Schy reports, she's 21-years-old now, more experienced an
VOA标准英语2008年（六月）
Scientists in Australia are developing a thinking cap that could unlock our hidden genius, by switching on and off certain sections of the brain. Researchers at the University of Sydney think their experiments show that we all have hidden creative t
VOA标准英语2008年（十月）
Around the world, a woman's place is increasingly in a factory or shop, a government ministry, or in front of a classroom. As more women work, their children often spend the day in childcare. And with that exposure to other children, it seems the kid
VOA标准英语2010年(十二)月
Chinese economic authorities have signaled that fighting rising prices will be their top priority next year. China's government set an average inflation rate target this year of 3 percent, but some economists expect the rate to top that figure. Last
VOA标准英语2010年(十二)月
K9 Flight School Trains Dogs for Air Travel K9飞行学校训练狗狗适应航空旅行 Traveling by air can be very stressful - the crowds, the noise, the sometimes intrusive security procedures, the airplanes closed environment. People can take a
VOA标准英语2014年(五月)
Heavy Screen Time Rewires Young Brains, For Better And Worse play pause stop mute unmute max volume 00:0003:17repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plu
2016年NPR美国国家公共电台11月
...a little scene...ah we haven't had sex in 5 weeks. Do I come home and say what's the problem or let's try something different in the bedroom? Well I would/ first say go ahead, Carpe Diem, say I miss you,I love you, we haven't done it for a while.
访谈录
More Than Birdies And Backyards: This Olympian Will School You On Badminton STEVE INSKEEP, HOST: That let's talk about some of the other Olympic sports, not the ones that suck up the attention, like swimming, gymnastics, track and field. There are a
2016年NPR美国国家公共电台8月
Human parents usually have one or sometimes two offspring at a time, and when babies get delivered we pour all our energy into childrearing. But other animals raise lots of babies at once. And the weaker individuals can be at a big disadvantage. If t
2018年科学美国人1月