单词：perfectly separable space
单词：perfectly separable space 相关文章
Seeking Our Outer Space Home One hundred years ago, walking on the moon was only a dream -- it is almost impossible to imagine what might happen in the next 1)millennium. We know that one day we will
疯狂英语2004年
Japanese Spacecraft Arrives at Asteroid to Study Surface A Japanese spacecraft arrived at an asteroid Wednesday after traveling for more than three years. The Hayabusa2 spacecraft is to perform a new experiment. It will create a crater on the asteroi
2018年VOA慢速英语(六)月
By Jessica Berman Scientists with the U.S. space agency NASA have begun investigating the crash landing Wednesday of the Genesis space capsule in Utah. The mission came to a disastrous end when a para
VOA2004（下）--健康科技
AS IT IS 2014-07-04 NASA Turns Latest Failure into Success 航天局将失败转化为成功 Failure is our best teacher. But dont take my word for it. How about Thomas Edison? When the famous inventor talked about his failures, he supposedly said, I
2014年VOA慢速英语(七)月
Six, five, four, three, two, one, zero India launched its first mission to the moon on Wednesday, rocketing the Chandrayaan-1 into the dawn sky for a 2-year mission to redraw maps of the lunar surface. Dear colleagues and friends, its a historic mom
国家地理2008年
In a recent program, we told you about phrasal verbs related to food. The program centered on eating food: what, how much and when. You will remember that a phrasal verb is a verb made of two or more words: a verb plus a preposition or adverb, or bot
2018年VOA慢速英语(六)月
Discovery. Hello to all of you. I'm Carl Azuz. Thank you for checking out this Thursday edition of CNN Student News. First up, wheels down. The space shuttle Discovery touching down for the last time yesterday after finishing a 13-day mission to the
CNN2011年(三)月
Juno Spacecraft Enters Jupiter Orbit 朱诺号探测器进入木星轨道 American scientists cheered loudly as their spacecraft, called Juno, entered Jupiters orbit Monday night. Juno, welcome to Jupiter! The scientists are with the U.S. space agenc
2016年VOA慢速英语(七)月
AS IT IS 2016-02-26 Astronaut Scott Kelly Talks about His Year in Space For nearly a year, American astronaut Scott Kelly has been living and working at the International Space Station (ISS), with no running water. He told reporters Thursday that it
2016年VOA慢速英语(二)月
Retired Space Shuttle Makes Final Voyage Discovery took off after daybreak one last time, leaving its home of nearly three decades - NASA's Kennedy Space Center in Florida. But instead of blasting off, it rode atop a special 747 jumbo jet that ferrie
VOA标准英语2012年(四月)
ROBERT SIEGEL, HOST: President-elect Donald Trump says his family will not move into the White House as soon as he's inaugurated. His wife and young son will remain in New York City. For the Secret Service, that means setting up shop in one of the mo
2016年NPR美国国家公共电台12月
Professor Astropup All this time that I have been recounting my adventures in space, I have signed myself off by my nom de guerre, Astropup. RRRRUF I sense my audience is surprised. Perhaps you arent used to me turning out a fancy French phrase like
Children’s Stories-儿童故事集
When we last left Astropup, he was flying into the mouth of a giant spaceship shaped like a bird (see Astropup for Freedom). At the centre of the spaceship is a giant tree holding up the nests and families of thousands upon thousands of highly intell
Children’s Stories-儿童故事集
An American sci-fi/romance film centering around the first human born on Mars is going to land in Chinese cinemas on October 13th. The Space Between Us is about a boy named Gardner. His mother, an astronaut, dies soon after giving birth. The boy even
2017CRI中国国际广播电台
In the empty blackness of space surrounded by hostile planets and freezing vacuum, planet Earth is an oasis of life. And all because of our protective cocoon of gas. This blanket of air shapes everything we see on Earth. It protects, insulates and su
探索与发现2014年
Los Angeles has a great many attractions it is known for: the Hollywood sign, the TCL Chinese Theatres, the stars along Hollywood Blvd, just to name a few and thats not even touching on the many great art and history museums in the city (or, for that
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The Perfect Mess In an interview with Michael McLaughlin published in The New Writers Handbook (2007), Eric Abrahamson, co-author of A Perfect Mess: The Hidden Benefits of Disorder, says Your mess is perfect when it reaches the point at which, if you
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We've seen hundreds of apps devoted to organizing your finances or fitness. How about fashion specifically, harnessing the power of technology to declutter your wardrobe? 我们早已见过大量的理财和健身应用，不过，时尚应用？更确
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Chinese scientists and officials are confident in the upcoming launch of its first space lab module Tiangong-1. The launch time for the space module has been set. CRI's Zhang Shuangfeng reports from the Jiuquan Satellite Launch Center. Officials reve
世界各地新闻集锦
COPENHAGEN, Nov. 3 (Xinhua) -- The launch of Shenzhou-8 and the successful docking with Tiangong-1 in outer space represented a milestone in both Chinese and international space programs, Danish space scientist and media said Thursday. Michael Linden
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