单词：orbital direction
单词：orbital direction 相关文章
Questions for NASA after Rocket Explosion 火箭爆炸后美国国家航空航天局面临的问题 Unmanned Antares rocket is seen exploding seconds after lift off from a commercial launch pad in this still image from NASA video at Wallops Island, V
2014年VOA慢速英语(十)月
020 asking for directions Words Traffic sign Policeman Direction Route Junction Crossroads Up-to-date map Side road Traffic lights Railway station Total distance Roundabout One-way street Motorway Phrases Turn left/right Go straight on Turn around L
情景英语口语100主题
Virgin Spaceship Crash Raises Questions 维珍宇宙飞船失事引发诸多问题 WASHINGTON Plans to fly tourists to the edge of space could be delayed after Friday's crash of Virgin Galactic's SpaceShipTwo during a manned test flight. It is the se
VOA标准英语2014年(十一月)
美国火箭爆炸，私营航天产业的挫折 Wednesday's successful launch of a Russian space vehicle taking supplies to the International Space Station was in sharp contrast to the explosion of a private U.S. cargo space craft shortly after it's
VOA双语新闻 2014年10月
Im hopeless at giving directions. I get very confused. Im sure I send people in totally the wrong direction. For some reason, I always get stopped for directions in the street. I can usually direct someone if its just a block or two, but thats it. If
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说一口流利的英语，从简单的单词开始。 听听，读读，背背，今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 fine [ fain ] This flat's fine for two people. adj. 舒适的 这套公寓适合两个人
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Galactic Rotation 银河系自转 Astronomers calculate there is ten times more matter in our Milky Way galaxy than we can actually see. Discover how the orbital motions of stars in the galaxy reveal dark matter -- on today's Earth and Sky. JB: I'm Joel
(科普英语)Earth and Sky
美国私企飞船与空间站对接 WASHINGTON, Jan. 12 (Xinhua) -- A commercial spacecraft, operated by U.S. space company Orbital Sciences Corp., docked with the International Space Station (ISS) on Sunday morning on its first official cargo resup
英语新闻
SCIENCE IN THE NEWS - Space Junk Threatens Earths Orbital Environment JIM TEDDER: This is SCIENCE IN THE NEWS, in VOA Special English. Im Jim Tedder. KATHERINE COLE: And Im Katherine Cole. Today, we tell about an ever increasing number of objects in
2011年VOA慢速英语(九)月
Global Warming Could Delay Next Ice Age The next ice age could be delayed by tens of thousands of years due to excessive amounts of heat-trapping carbon dioxide in the atmosphere, which disrupts Earths natural cycle of warming and cooling, according
VOA标准英语2012年(一月)
With Failed Launch, US Private Space Industry Suffers Setback 火箭发射失败 美国私人航天受挫 Wednesday's successful launch of a Russian space vehicle taking supplies to the International Space Station was in sharp contrast to the explosi
VOA标准英语2014年(十月)
The king of the state of Wei had the intention of attacking Handan，the capital of the state of Yue．Ji Liang，a minister of the state of Wei，heard of this and broke off his journey to return to the state of Wei．He went to see the king before
趣味英语
The amount of debris orbiting the Earth has reached a tipping point for collisions, which would in turn generate more of the debris that threatens astronauts and satellites, according to a US study released on Thursday。 NASA needs a new strategic p
实用英语
By David McAlary Washington 12 July 2006 Astronaut Mike Fossum (on arm)installs the International Space Station's railcar-like mobile transporter U.S. space shuttle astronauts are on their third spacewalk since Saturday, this time to practice method
2006年VOA标准英语（七月）
Keep Your Direction 坚持你的方向 What would you do if you failed? Many people may choose to give up． However， the surest way to success is to keep your direction and stick to your goal．On your way to success， you must keep your directio
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音乐咖啡厅:One Direction - I Wish 相关介绍 ：One Direction是一个五人组合，成员包括：Liam Payne，Louis Tomlinson，Niall Horan，Harry Styles和Zayn Malik。他们以个人选手的身分通过了The X Factor(英国偶像-英国选
音乐咖啡厅
President Barack Obama is cautiously welcoming Friday's news that the U.S. unemployment rate continues to fall. The president says the December jobless numbers show that the nations economy is moving in the right direction. With unemployment at its l
英语新闻
What would you do if you failed? Many people may choose to give up. However, the surest way to success is to keep your direction and stick to your goal. On your way to success, you must keep your direction. It is just like a lamp, guiding you in dark
英语美文
来自英国的新秀偶像天团 One Direction 第3张录音大碟 【Midnight Memories 】收录夏日金曲：Best Song Ever 以及专辑第2张单曲打进 Billboard 前五的【Story of My Life】在内18首歌曲满载，再次掀起极致男子乐
音乐咖啡厅
冬日里的小温暖：Little Things One Direction 单向乐队（One Direction)是一支来自英国的男子乐队组合，五位成员的平均年龄都在19岁左右，他们最小的18，最大的20岁，这五个年轻帅气的小伙子通过英
流行英文歌曲