单词：joukowsky airfoil
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1) Vanilla Sky Scene 1 (David always has nightmares. He is imprisoned after he was charged of murder. He tells Doctor Curtis McCabe one of the nightmares in which he runs in the empty Times Square wit
疯狂英语2003年
It is often said that cats have nine lives, that they are lucky enough to escape from danger again and again. Here is a science fiction tale about how one such lucky escape by a cat led to a discovery that was able to change the course of people's l
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Black and White黑与白 Sometimes you hear it said that white is a combination of all the colors of the rainbow -- and that black is the absence of color. Find out more about whether black and white are colors -- today on Earth and Sky. JB: This is Ear
(科普英语)Earth and Sky
Raindrops 雨滴 From a light rain to a heavy downpour, raindrops fall to Earth's surface. And if you watch over time, you'll see that some raindrops are small and some much larger. Find out why -- on today's Earth and Sky. DB: This is Earth and Sky,
(科普英语)Earth and Sky
Exercise 5-1: Sounds Comparing L with T, D, and N For this exercise, concentrate on the different ways in which the air comes out of the mouth when producing each sound of L, T, D, and N. Look at the drawings included here, to see the correct positio
美式英语正音训练
Fire Regime 火 Fire was a creation of life -- born from oxygen and organic matter -- ignited by lightning. Thus fire has been a fundamental feature of the Earth for at least 400 million years. A scientist talks about fire -- today on Earth and Sky.
(科普英语)Earth and Sky
Sunscreened Plants 遮光植物 A NASA researcher is finding that alfalfa plants grow more poorly when exposed to UVB -- ultraviolet B radiation from the sun. Learn more about sunscreened plants -- today on Earth and Sky. JB: This is Earth and Sky. Eart
(科普英语)Earth and Sky
Amazon GIS 亚马逊地理信息系统 In the Amazon, there's a growing human population in a region that also contains 30% of Earth's total plants and animals. Learn how scientists have put together an Internet window to the Amazon -- today on Earth and Sky
(科普英语)Earth and Sky
Athletes going for gold at the 2006 Commonwealth Games While everyone in China, and in fact around the world, is getting excited about the upcoming 2008 Olympics, lots of people in Britain are pleased that two major sporting events will be taking pl
Take Away English
Proud Of You Fiona Fung Love in your eyes, sitting silent by my side Going on, holding hand, walking through the nights Hold me up, hold me tight, lift me up to touch the sky Teaching me to love with heart, helping me open my mind I can fly. I'm prou
英语金曲精听
我们已经拥有了个人电脑，为什么不试试个人生物科技？创办位于布鲁克林的非盈利性DIY生物实验室Genspace前，这一直是生物学家Ellen Jorgensen和她的同事面对的问题。这家实验室致力于公众科学
TED公开课:头脑游戏
Callum: Hello Rob. Rob: Today were talking about tall buildings - very tall buildings in fact. Callum: I suppose we could call them skyscrapers - because theyre so tall they almost touch the sky. Rob: They do. Many countries compete with each other i
六分钟英语
By Andre de Nesnera Washington 17 April 2007 Ukraine is in the midst of a constitutional crisis - the most serious since the days of the 2004 Orange Revolution. At that time, Russia was very much involved in what was happening to its neighbor. In thi
2007年VOA标准英语（四月）
DJ舞曲 Let us fly-ay-ay-ay la-di-da-di-da-di-dah To the golden sky It''s the paradise of Smile Where the sun will always shine La-da-di-da-di-da-di-dah Welcome to the wonderland, a place for you and me If you treat me right then maybe you will have
经典英文歌曲
Golden Sky Smile Let us fly-ay-ay-ay la-di-da-di-da-di-dah To the golden sky It's the paradise of Smile Where the sun will always shine La-da-di-da-di-da-di-dah Welcome to the wonderland, a place for you and me If you treat me right then maybe you wi
好听的英文歌曲
音乐咖啡厅:Joana Zimmer - If it's too late 相关介绍：眼前的黑暗永远阻挡不了心底的光芒 ，Joana Zimmer,她来自德国,是一位惹人怜惜的盲人歌手。 流畅的节奏，清新的曲风，再加上歌者独特的演绎！
音乐咖啡厅
George Osborne says that as an open economy, the UK welcome Chinese investors and is trying to attract more Chinese investment. There is so much more we can do together, Britain and China. And there is a phenomenal potential here in this country. And
2015CRI中国国际广播电台
How to Get Things Done with Jott I first tried out Jott last year, and was really impressed with what it could do. You call their number, say something into the phone, and it sends it as a text message back to you. And it works aside from a few odd n
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