标签：evolution 相关文章
THE MAKING OF A NATION - American History: Peace Treaty Ends American Revolution 建国史话 (14)：胜利和独立 From VOA Learning English, this is THE MAKING OF A NATION American history in Special English. I'm Steve Ember. This week in our seri
2012年VOA慢速英语(十二)月
A designer in Russia has created a vehicle that can travel on land, water, and even in the sky What is it? Well, it's a flying pod, and it goes by the name of Evolution. It certainly looks a lot different from the first automobiles, and like all goo
万花筒2008年
So, its an exciting day for our ABC family, the new daytime show of the Revolution. Final premiere weve been talking about it. It premiered this afternoon in features of a dream team really experts providing tips and tools to help transform your life
访谈录2012年
One is just the passage of time. It's been out there, people has a chance to adapt to it and to learn how to use it in the way that works for them. So first reason. The second reason really is that it does provide an efficient way to triage potential
访谈录2012年
STEVE INSKEEP, HOST: Educators in Florida are working to comply with a new state law. It lets state residents challenge textbooks and instructional materials they object to. Science educators fear their demands for an independent hearing will open th
2017年NPR美国国家公共电台7月
Katia: Hello Felipe, how are you? Felipe: Hello, I'm fine thank you and you? Katia: Good. Listen I was reading about the Galapagos and I think that you might know a lot more than what I can find in the books. Can you tell me a little bit more about G
英语趣味课堂
Sleep is very ancient. In the electroencephalographic sense we share it with all the primates and almost all the other mammals and birds: it may extend back as far as the reptiles. There is some evidence that the two types of sleep, dreaming and drea
考研背诵50篇
By Gary Thomas Washington 17 April 2007 Recent events in the Middle East have put the spotlight on Iran's Revolutionary Guard. Guard naval units seized 15 British service personnel in the waters of the Persian Gulf last month, and Revolutionary Guard
2007年VOA标准英语（四月）
By Gary Thomas Washington, DC 08 February 2007 watch Iran Anniversary report On February 11th, 1979, the Iranian Revolution began. Later that year, young Iranian revolutionaries seized the U.S. Embassy and took its employees hostage. The United Stat
2007年VOA标准英语（二月）
By Barry Wood Washington, DC 18 October 2006 watch Hungarian Revolt report Fifty years ago, on October 23, 1956, Hungarians rose up against their communist rulers and for two precious weeks lived in relative freedom, until their revolution was bruta
2006年VOA标准英语（十月）
THE MAKING OF A NATION - American History: The 'Reagan Revolution,' a Crisis With Iran Ends STEVE EMBER: Welcome to THE MAKING OF A NATION American history in VOA Special English. I'm Steve Ember. This week in our series, we look at the presidential
2012年VOA慢速英语(一)月
From Traditional to 'Freak,' the Evolution in American Folk Music从传统到'怪胎，'的演变在美国的民间音乐 From VOA Learning English, welcome to This IsAmerica. Im Steve Ember. This week on our program, we explore American folk music,
2014年VOA慢速英语(三)月
'Man of Steel' Caps Superman's 70-year Evolution Superman's character rests on his dual nature. He was born as Kal-El on the planet Krypton, which was destroyed right after his parents launched him to Earth. Allusions to the story of Jesus are thread
VOA标准英语2013年(六月)
Dinosaur Descendants Shrank to Survive Not all dinosaurs went extinct. Some are alive today in the form of birds. A new study finds that shrinking helped these birds continue to thrive and evolve. If we really want to know how birds came about, then
VOA标准英语2014年(五月)
In Tom Wolfe's 'Kingdom,' Speech Is The One Weird Trick play pause stop mute unmute max volume 00:0005:06repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin.
2016年NPR美国国家公共电台8月
In general when we refer to a theory we mean something that's not proven yet. In science it's different, as Yael and Don discuss in this Moment of Science. Y: Today, on A Moment of Science, we clear up the difference between a scientific theory and a
英语时差8，16
By Greg Flakus Houston 14 November 2007 The fossilized bones of a female hominid creature who lived about three-million years ago in what is now Ethiopia, continues to draw crowds at Houston's Museum of Natural Science. Recently visiting the skeleton
VOA常速英语2007年（十一月）
The Finance Ministry has issued a notice clarifying specific services that governments should purchase from the public. That's part of Chinas push in reforming its government procurement procedures. The services recommended for outside purchases were
CCTV9英语新闻2014年04月
Pre-Listening Vocabulary personnel: people who work for an organization knight: a soldier in the Middle Ages visor: a shield that goes over ones face gesture: body language rank: the level of seniority brim: the edge of a hat initiate: to begin or le
趣谈英语
When you go to the pet store to pick out a new puppy, one of the first questions you may be asked is whether you want a male or a female. And when your friends have a new baby the first thing you find out is whether its a boy or a girl. We may be fam
英语时差8，16