单词：focusing reflector
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I only have two purpose ,that's it ,besides doing my homework ,things deal Carl Azuz ,take a break ,Carl . Thank you Geige ,we appreciate your introduction today ,I'm Carl Azuz ,I'am back whether you are watching us on HLN online org. 19th ,we thank
CNN2010年(十)月
In 1970, the Soviet Union put a laser reflector on the moon, carried by a rover. A few months later, it disappeared. Some speculated that the rover had fallen into a crater or parked in such a way as to render the reflector inaccessible. Now after 40
Scientific American(四)月
IV. Speaking Out Focusing Attention Model 1 As far as Im concerned,
新视野大学英语：视听说教程 1
据《科学》杂志报道，苏联的月球车40年前在月球表面留下了激光反射器，虽然经过多年的搜寻科学家始终没有发现激光反射器的踪迹。 4月22日，一组物理学家终于发现了来自反射器的微弱闪
60秒科学
Gain - This is an increase in signal power, due to a boost from an electronic device. Garbage - These are unwanted characters that appear because of either incorrect settings or noise. Gate - These ar
电信英语
2010上海世博会演讲稿 Shanghai will host the 2010 World Expo. The World Expo in 2010 Shanghai will host the 2010 World Expo. The World Expo has a long history but it has never been held in Asia. So the 2010 World Expo is an honor for all of th
英语演讲
The Five-hundred-meter wide Aperture Spherical Telescope, or FAST, is now operational in the mountains of Guizhou in southwest China. FAST has been designed to help Chinese researchers better understand our universe, as well as probe the cosmos for e
2016CRI中国国际广播电台
The report is meant to provide suggestions for Chinese central authorities putting together the 13th five-year plan. One of the over-riding themes in the research report is how to keep China's economy moving under the New Normal. This is the term bei
英语新闻
Bart's upstairs neighbor was driving him nuts. He made all kinds of strange noises at all kinds of strange hours. If I tell my neighbor he's noisy, he won't believe me, Bart thought. He'll believe me only if he lives downstairs and hears himself upst
英文短篇故事（纽约）
睡眠不足 You're Clumsier Than Usual 反应迟钝 First you knock the alarm clock off the dresser,then you spill the milk as you're pouring your cereal, then you stub your toe on the way out the door -- you've become a klutz overnight. Researchers
英语听力广播—Listening
By Paul Sisco Washington 14 November 2007 At the McDonald Observatory in western Texas, a unique space program has been quietly underway for more than 30 years. It is called the Lunar Laser Ranging Program. VOA's Paul Sisco has more. Research scienti
VOA常速英语2007年（十一月）
也许你在开始正式工作之前，总会花很多的时间列清单、回邮件、接电话、整理书桌、反复整理本已很有条理的文件夹，最后发现那些被推迟的、有挑战的工作都没有做。这时候，你需要一个
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How to Survive in this Crazy World Life is full of pressure. Worries about your health, terrorist threats on the news, financial troubles, conflicts at work and family concerns. Without a center in your life, those pressures are likely to push you ar
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You're Ravenous 变得贪吃 If you find yourself hungry all day (and not because you skipped breakfast or have recently amped up your gym routine) it might be because you've been skimping on sleep. 如果你发现自己特别容易饿（不是因为你
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The construction of the project was started in 2011 with an investment of 1.2-billion yuan, or about 180 million US dollars. The 500 metre Aperture Spherical Telescope, or FAST, is the size of 30 football fields. It's located in a hollow that was for
2016CRI中国国际广播电台
Ways to overcome your confusion and find the joy: 攻克迷茫、找到快乐 Focus on what you know. 关注你所了解的 When you are confused it can be easy to get stuck in a web of consistent, repetitive thoughts that appear to have no end and n
英语听力广播—Listening
常见的口语题目一：Describe a place which gives you the deepest impression? 【正常答案】 There is a park in front of school. I always go there and play with my friends. It has a basketball court. After 4 pm, there would have a lot of pe
英语口语
模仿文本： There are fresh calls for governments around the world to tax unhealthy foods to help tackle rising levels of obesity. In the past there's been a lot of media attention focusing on the problems caused by obesity in rich nations, but n
英音模仿秀