单词:rocket trajectories
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当今世界正处于深刻变化之中。国际格局面临新的调整,影响全球与地区局势的不确定不稳定因素增多,热点问题此起彼伏,多极化进程曲折。世界经济深度调整,发达经济体虽有新的变化,
Going up quickly, like a rocket Helen: Hello, this is Real English from BBC Learning English. Im Helen. Zo: 你好吗? 我是刘佳。 Helen: Today were going to look at words and phrases that have recently become part of the English language. Zo: 地道英语
President Vladimir Putin has demonstrated Russian power in his annual address to the parliament on Thursday, two weeks before the presidential election when he will seek a fourth term. CRI's Yu Yang has the story. In a record two-hour speech, Putin u
Rocket man 火箭队队歌 - 电影《农民宇航员》结尾曲 演唱者:Elton John 《农民宇航员》,虽然是小成本电影,情节也很简单,但是很有感觉。尤其是最后的结尾曲,是对电影的一个总结,rocket m
And the problem of how to go about this is quite obvious. 至于要如何做的问题,也是相当简单明了。 It's not like Plato woke up one day and then he wrote, 但我的意思并非,比如,柏拉图有一天突然醒来说, Hello, I'
By Jim Randle Baghdad 13 September 2007 A U.S. general has accused Tehran of sending rockets to Shi'ite groups fighting Iraq's government and U.S. forces in Iraq. VOA's Jim Randle Reports from Baghdad. Gen. Kevin Bergner speaks to reporters in Baghda
Scientists Developing Technology to Recreate Crime Scenes 科学家利用科技还原犯罪现场 Police and prosecutors sometimes recreate crime scenes in an effort to better understand complex cases. They may set up a room to make it look like the
Wastewater Key to Sustaining Life The world population is growing rapidly and is expected to reach 9 billion by 2050. While efforts are underway to ensure theres enough food, one scientist is warning there may not be enough water. Professor Stanley G
NASA's GRAIL to Map the Moon The U.S. space agency NASA is preparing to launch a new, nearly half-billion dollar lunar mission that will enable scientists to better understand the moon's gravitational field and the lunar interior, from crust to core.
Crime Scenes Re-Created in 3-D Visualization 重建三维可视化犯罪现场 Scientists at the Institute of Forensic Medicine in Zurich, Switzerland, are developing technologies that can help police investigators, judges and lawyers better visualiz
A familiar legend is that when people get lost in the woods, they walk in circles. Now, according to research conducted at the Max Planck Institute for Biological Cybernetics in Tuebingen, Germany, this is a natural human behavior. What we found was
If there's a black hole at the center of our galaxy, that's gonna force these objects that are really close to the black hole to move much faster than they would move if there were no black holes. So the first thing you wanted to see is there are ver
Well, Linda, I make a habit of 琳达,我习惯 considering all trajectories in any given situation. 考虑任何情况下可能发生的事 But that's a practical exercise, not a personal one. 但这是为大局,不是为了我自己 So you refu
North Korean media says leader Kim Jong Il has toured the northeast province where Pyongyang says it plans to launch a satellite soon. South Korean leaders are deeply concerned about the looming launch. 北韩媒体说,北韩领导人金正日参观了
If you're ever reading a book or watching a movie and get the distinct feeling you've come across the story before or even better, can predict exactly what's going to happen next there could be a good reason for that. 如果你在读书或者看电影时
Shannon Harrington答道: 1. It varies for everyone, because people prioritize things differently. 1.这得视乎个人情况,因为每个人关注的点都不一样。 2. Learning. 2. 吸收新知识。 As a new grad, and if you aren't learning,
As the world's most populous country, China has become a focal point for many international sports organizations seeking global expansion. With the missions to bring baseball to another side of the globe and to identity fresh talents, Major League Ba
BEIJING, Oct. 18 (Xinhuanet) -- NASA recently unveiled its new rocket design, named Space Launch System (SLS), according to media reports. The rocket will make its first unmanned flight in 2017, and the flight with astronauts aboard won't happen unti
It's time we moved beyond Mars and Venus, 男人来自火星,女人来自金星的时代已经过去 because the truth is that men are from Africa 现在所有人都知道真相,男人来自非洲 and women are from Africa. 女人也来自非洲
The few craters that remained evident on Earth (most had been eroded away) were generally attributed to other causes or treated as fluky rarities. 一般来说,地球上仅有的几个明显的坑(大多数已经被侵蚀干净)要么被归于别的原