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MP3|Lrc下载文本下载上一课下一课返回列表文章内容Choose to Be Alone on Purpose Here we are, all by ourselves, all 22 million of us by recent count, alone in our rooms, some of us liking it that way and some of us not. Some of us div
新视野大学英语读写教程(4)
Boom and Bust 市场经济的兴衰，一如白昼之后是黑夜。澳大利亚的历史经验说明，每一次经济的繁荣之后，随之而来的必然是衰退。其他国家也不例外。 在今
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AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: Helping young people learn to talk, and think, about science. RS: Catherine Snow is an education professor at Harvard University and also works with a group called the Strategic E
词汇大师(Wordmaster)
Heavy metal music can be hazardous to your healthat least, in what appear to be rare circumstances. 重金属乐可以对你的健康造成危害，至少在极少数的情况下会出现危险。 A 50-year-old fan who recently rocked out at a Mot?rh
英伦广角
British Airways Cancels London-Washington Flight Michael Bowman Another international flight to the United States has been cancelled amid continued security worries. British Airways scrubbed one of th
VOA2004（上）--各类新闻
An international team of researchers looking for the cause of severe bacterial epidemics has deciphered the genome of group A streptococcus, a normally harmless sore throat pathogen that occasionally turns deadly. Experts say the breakthrough could s
VOA标准英语2010年(一月)
'Test Tube Burger Provides Meatless Alternative Paying $330,000 for a hamburger might seem like a lot, but that's what it cost for scientists in the Netherlands to prove it's possible to make a meat-like pattie from a cluster of muscle cells. At the
VOA标准英语2012年(三月)
At age 4, a Romanian girl was horrified when her right eye began to swell. Doctors in Andrea Nemethi's homeland told her family she had an inoperable tumor and gave her months to live. But the diagnosis turned out to be wrong. As she grew up, the tum
VOA标准英语2010年(七)月
Artificial intelligence may soon control robots performing routine medical procedures Smitha Raghunathan | Washington, DC 10 August 2010 Photo: Sgt 1st Class Roger J. Mommaerts Jr./ US Army Doctors perform surgery using a robotic system. Doctors rout
VOA标准英语2010年(八)月
This year 1.5 million women around the world will be told they have breast cancer. Experts say there is now a 98 per cent rate of survival if the cancer is detected early. They also say a disproportionate number of dealths will be in the developing w
VOA标准英语2010年(十一)月
As things stand now, the financial system of each country is being sustained and supported by its own government. The governments are primarily with their own economies. This tends to give rise to financial protectionism, which threatens to disrupt a
财富精英励志演讲
A tropic is going to remain a dominant feature from southeast Queensland all the way cross northern Australia then back down into western Australia. Across the remaining area of the continent we are looking relatively benign conditions as we move thr
澳洲ABC新闻快递2015年
This is Scientific Americans 60-second science. I am Wayt Gibbs. Got a minute? A protein can tell us a suspicious spot. Is this benign along or cancer of a tumor? In the case of lung spots 4 and 5 turn behind us. Unfortunately, making that determinat
Scientific American(十)月
Far from being violentaions and destruction, it seems instead , black holes might actually be benign architects ,whichve played a part in the creation of the galaxies,stars,and even the life itself. One of the first scientists to begin to see black h
探索与发现2013年
The dengue virus is spread through the bite of an infected female Aedes egypti mosquito. The disease causes flu-like symptoms, including high fever, muscle aches and sometimes death. Each year, the disease strikes between 50 and 100 million people li
VOA标准英语2010年(三月)
By Jessica Berman Washington 14 October 2007 An international team of scientists say they are on the verge of developing the first blood test for Alzheimer's disease which experts hope will help doctors identify patients with the memory-robbing disea
2007年VOA常速英语（十月）
Body scanners are viewed by many as an invasive technology, which amounts to a virtual strip search. They reveal graphic images of passengers' bodies, including medical details like evidence of mastectomy and colostomy bags. Britons call it a breach
VOA标准英语2010年(二月)
Now to a simply incredible medical story about a woman who lived with a 93-pound tumor. 32-year-old Kayla Hilton weighted 563 pounds and had given up hope. She tried every diet but nothing worked. Her health was deteriorating. But doctors in SouthCre
访谈录
February 16, 2005 AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: words that express emotion. RS: Suppose someone gave you two minutes to write down as many different emotions as you could think of -- for example: happy, sad, a
词汇大师(Wordmaster)
They are the children's film characters loved by generations of fans, rich or poor, across the world. 他们是儿童电影中的角色，深受世界各地一代又一代人的喜爱，无论是富有还是贫穷。 But the Seven Dwarfs, Bert the ch
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