[航][天] 轨道运动，轨道运行

VOA慢速英语20060509b

AGRICULTURE REPORT - Building a Windbreak to Protect CropsBy Gary Garriott Broadcast: Tuesday, May 09, 2006 I'm Shep O'Neal with the VOA Special English Agriculture Report. Farmers use different kinds

发表于:2018-12-07 / 阅读(95) / 评论(0)

2006年慢速英语（五）月

VOA慢速英语2014 火箭爆炸后美国国家航空航天局面临的问题

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

发表于:2018-12-08 / 阅读(111) / 评论(0)

2014年VOA慢速英语(十)月

VOA标准英语2014--维珍宇宙飞船失事引发诸多问题

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

发表于:2018-12-16 / 阅读(86) / 评论(0)

VOA标准英语2014年(十一月)

VOA双语新闻：12、美国火箭爆炸，私营航天产业的挫折

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

发表于:2018-12-19 / 阅读(113) / 评论(0)

VOA双语新闻 2014年10月

Earth and Sky:Galactic Rotation 银河系自转

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

发表于:2019-01-02 / 阅读(249) / 评论(0)

(科普英语)Earth and Sky

VOA慢速英语20060224a

AMERICAN MOSAIC - Are You Ready for Gyrotonics?By Dana Demange and Nancy Steinbach Broadcast: Friday, February 24, 2006 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special English. (MUSIC) I'm Do

发表于:2019-01-02 / 阅读(171) / 评论(0)

2006年慢速英语（二）月

美国私企飞船与空间站对接

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

发表于:2019-01-09 / 阅读(137) / 评论(0)

英语新闻

英文好歌：Do I —— Luke Bryan

Luke Bryan，美国乡村创作歌手。出道前曾为Travis Tritt和Billy Currington等乡村歌手创作歌曲，2007年以单曲All My Friends Say一鸣惊人并出道，至今已发行五张Spring Break系列EP、一张Spring Break合辑和四张录

发表于:2019-01-10 / 阅读(148) / 评论(0)

好听的英文歌曲

VOA慢速英语 2008 0121a

This VOA Special English Development Report. A windbreak of trees Farmers use different kinds of soil conservation methods to protect their land against damage from farming and the forces of nature. One important form of soil conservation is the use

发表于:2019-01-11 / 阅读(122) / 评论(0)

VOA慢速英语2008年（一）月

VOA慢速英语2011--Space Junk Threatens Earth’s Orbital E

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

发表于:2019-01-12 / 阅读(172) / 评论(0)

2011年VOA慢速英语(九)月

VOA标准英语2012--Global Warming Could Delay Next Ice Age

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

发表于:2019-01-13 / 阅读(133) / 评论(0)

VOA标准英语2012年(一月)

VOA标准英语2014--火箭发射失败美国私人航天受挫

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

发表于:2019-01-14 / 阅读(119) / 评论(0)

VOA标准英语2014年(十月)

【文摘】快速减肥法

In this Moment of Science Don tells Yael about another weight loss program. At least this one has some scientific validity, but don't count on losing a lot of weight this way. D: One thing you listene

发表于:2019-01-26 / 阅读(204) / 评论(0)

阅读空间

双语：太空垃圾数量已达“临界点”

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

发表于:2019-01-30 / 阅读(128) / 评论(0)

实用英语

GRE写作常用表达札记6-1

发表于:2019-02-01 / 阅读(133) / 评论(0)

英文语法词汇

美文赏析:毕业，继续前进

Graduation and moving on 毕业并继续前进 At least once a year, there are a lot of graduations. 至少每年一次,会有很多的毕业典礼。 Its a time when a lot of people move on, 这是一个很多人继续前进的时刻， from where t

发表于:2019-02-02 / 阅读(111) / 评论(0)

英语美文

2006年VOA标准英语-US Shuttle Astronauts Test Orbital Repair Metho

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

发表于:2019-02-03 / 阅读(236) / 评论(0)

2006年VOA标准英语（七月）

毕业，继续前进

Graduation and moving on毕业并继续前进At least once a year, there are a lot of graduations. 至少每年一次,会有很多的毕业典礼。 Its a time when a lot of people move on,这是一个很多人继续前进的时刻，from where they

发表于:2019-02-07 / 阅读(107) / 评论(0)

实用英语

英语美文：你比自己想象的强大

We all like to think we are special. Better than others. Doing better work. Excelling beyond our peers.Yet, by definition, most people are average。我们都希望自己是特别的，比别人优秀，做更好的工作，超越我们的同龄人。然

发表于:2019-02-21 / 阅读(95) / 评论(0)

英语美文

英文摇滚乐：Deadline-Fraud

加拿大当红的朋克团体Hawk Nelson发片，新专辑的歌曲依然是如此朗朗上口，旋律优美难忘。作为一支商业乐队，Hawk Nelson在音乐上从不输人，无论是乐队形象还是封面设计，这支乐队健康向上的

发表于:2019-02-25 / 阅读(136) / 评论(0)

英文摇滚歌曲

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active network elements

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ambient temperature effect

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