标签：marsha 相关文章
When We Fly to Mars, Microbes Will, Too 飞向火星的不止是你，还有我 A humid bathroom is the perfect habitat for mold. But there are ways to avoid it. We can just open the window and let some fresh air in! Not so easy on a space station th
2017年Scientific American(十)月
AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: reduced forms in spoken American English. RS: We're talking about forms like whaddaya -- meaning what do you, as in whaddaya say? Whaddaya Say? is also the title of a popular teac
词汇大师(Wordmaster)
当红电音舞曲歌手Ke$ha专辑《Warrior》单曲Die Young，这首歌一出便取得了持久的热度，不但进入Billboard前十，而且现在还依然高居下载榜前5的位置。 I hear your heart beat to the beat of the drums Oh what
英文好歌推荐-百听不厌的英文歌曲
In North Korea, one newscaster leads the news every day. Ri Chun Hee begins every newscast reporting the latest on the nation's leader, Kim Jong-Il. But some North Korea experts and defectors say audiences are not paying attention to the official new
VOA标准英语2010年(三月)
The outlines of a Palestinian state have begun to emerge in the West Bank. Palestinian security forces have become more dependable. A transparent and disciplined government is providing a growing number of essential services, and economic growth has
VOA标准英语2010年(十)月
The International Bluegrass Music Association, or IBMA, recently held its annual convention and festival in Nashville, Tennessee. One highlight of The World of Bluegrass was the annual Awards show, honoring the year's best singers, songwriters and pe
VOA标准英语2010年(十)月
ROBERT SIEGEL, HOST: Twenty years ago tomorrow, a plucky little NASA probe called Pathfinder landed on Mars. Actually, it didn't so much land as bounce down to the surface. Its final descent was cushioned by giant airbags. Pathfinder carried with it
2017年NPR美国国家公共电台7月
A Teen Might Pick The Landing Site For NASA's Next Mars Rover play pause stop mute unmute max volume 00:0003:57repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash pl
2016年NPR美国国家公共电台9月
China's first Mars voyager mission is expected to be launched around 2020 and reach the Red Planet a year or so later. The computer generated images unveiled by the Chinese State Administration of Science, Technology and Industry for National Defense
2016CRI中国国际广播电台
Steve Squyres Martian odyssey has taken him from pole to pole, visiting those places on earth that share at least some of the same characteristics. They are extremely dry, extremely cold or extremely dead. Death Valley is one of his favorites. This i
自然百科2012年
Could life have been forged in the same way on both planets? When we sent the first probe to investigate in the 1960s, almost anything was possible. Originally in the popular imagination we thought that Mars might be inhabited by whole civilizations,
自然百科2012年
Its been said that the first person on Mars is alive somewhere on earth today. Imagine its you. What do you need to know? How much you get there? What should you pack? What are some of the must-see sights and what should you avoid? Think of this as y
自然百科2012年
There is no room to screw up on a trip like this, mental or otherwise. Once on Mars, you are likely to be stuck there for a year or more, waiting for a window of opportunity to ride home. And unlike a robot, the hopes and fears of the whole planet wi
自然百科2012年
By David McAlary Washington 04 January 2007 Two U.S. robotic rovers are entering their fourth year exploring opposite sides of Mars, an unexpected length of time for a mission planned for only three months. Yet, now after three years, the mechanical
2007年VOA标准英语（一月）
歌曲： Shadow 艺人： Josh Hoge 音乐星级： ★★★★★ 所属专辑： Everything She Was 发行年代： 2008 风格： Pop 介绍： 纳什维尔当地的流行歌手Josh Hoge，是今年American Idol的亞軍得主，感觉声音和音乐本身都有点像One Republic，声音很清脆，歌曲旋律也是相当
音乐咖啡厅
BBC Learning English People and Places Hany El Hamzawy William:Hello and welcome to People and Places the programme where you meet interesting people with interesting stories! My names William Kremer. Today, I thought wed practise some listening com
人与地方
Leona Lewis新专辑《ECHO》首支单曲试听 Happy Happy Leona Lewis someone once told me that you have to choose what you win or lose you can't have everything don't you take chances you might feel the pain don't you love in vain cause love won'
好听的英文歌曲
Former U.S. Presidents Bill Clinton and George W. Bush are joining with President Barack Obama to aid the earthquake-stricken people of Haiti. The two former presidents returned to the White House to discuss what they and the American people can do t
VOA标准英语2010年(一月)
She flies much faster Shouts much louder Looks much fresher And eats much less than you There's nothing you can do It's just hard to hang out with Tomoko Tomoko She doesn't gossip Her hair still shines Still has hope Is never broke Like you There's n
美国乡村音乐
He told her he would give everything If she just could bring him A ski jumper And after the next few weeks He likes the jumper heaps And he wants to be A ski jumper He's standing there tall Wearing his jumper and all When his heart gets small Down do
美国乡村音乐