自由空间光通信（FSO）

They Did It With Mirrors!

They Did It With Mirrors! You can’t stand in front of the paintings of the old masters and not wonder, how did 1) Frans Hals make that lace seem so real? How did 2) Van Dyck make his armor so gleami

发表于:2018-11-28 / 阅读(295) / 评论(0)

疯狂英语2003年

美国法律禁止宇航员在空间站活动

US Law Could Block Astronaut Activities on Space Station 美国法律禁止宇航员在空间站活动 Now that the U.S. space shuttle Discovery is back on Earth, future shuttle missions are postponed

发表于:2018-11-29 / 阅读(281) / 评论(0)

VOA2005（下）--环境科学探索

Free Up Mental Space With More 'Bandwidth'

Welcome to Words and Their Stories, from VOA Learning English. On this program we explore common expressions in American English. Like all languages, our expressions come from everywhere. They come from nature, sports, and food. They come from money,

发表于:2018-12-08 / 阅读(263) / 评论(0)

2018年VOA慢速英语(七)月

走进剑桥大学第8期:牛顿的苹果树

Newtons Apple Tree 牛顿的苹果树 Newton was an English physicist and mathmatician,and was the greatest scientist in his era. 牛顿是一位英国物理学家和数学家，也是他那个时代最卓越的科学家之一。 Isaac Newton was bor

发表于:2018-12-18 / 阅读(171) / 评论(0)

走进剑桥大学

【轻松英文阅读】最孤独的星球

The earth may feel like a pretty lonely place in the vastness of space. But it would be hard to find a lonelier place than planet PSO J318:5-22. The planet is floating free in space without a star to orbit. It is all-alone in the darkness of space. I

发表于:2018-12-28 / 阅读(125) / 评论(0)

轻松英文阅读

瞬间秒杀听力第23期:为爱放手

I need you to give me space A space that I can overcome this I need to know about my feeling for you I need to assure if my love for you is true I asked you to wait for me But I think, I need to set you free I can't stay and be with you anymore 我需要

发表于:2018-12-29 / 阅读(173) / 评论(0)

瞬间秒杀听力

SSS 2012-03-02

This is Scientific American 60 second Science, I am Cynthia Graber, got a minute? Now's a great time to break out that backyard telescope. Because Saturday, March 3, is the Mars opposition. It's one of the times that the Earth and Mars pass the close

发表于:2019-01-08 / 阅读(178) / 评论(0)

Scientific American(三)月

美国习惯用语: Lesson 244 - free and easy / free-for-all

我们今天再来给大家讲解两个以free这个字为主的习惯用语。首先我们要讲的是：Free and easy. 大家都知道，free是自由，或者是不用花钱就得到的。大家也可

发表于:2019-01-08 / 阅读(229) / 评论(0)

美国习惯用语

VOA慢速英语 Explorations - You Can See This Art for Free on Stre

VOICE ONE: Im Shirley Griffith. VOICE TWO: And Im Steve Ember with Explorations in VOA Special English. Today, we travel through city streets all over the world to explore street art, a popular and lively art movement. (MUSIC) VOICE ONE: Street art

发表于:2019-01-11 / 阅读(162) / 评论(0)

VOA慢速英语2009年（四）月

VOA慢速英语2016--Cloud Services Compared

Cloud Services Compared Finding the Cloud service than can best serve your needs can be difficult as there are so many available. Consumers need to consider and compare each services features, storage possibilities, free space and best price. You may

发表于:2019-01-12 / 阅读(167) / 评论(0)

2016年VOA慢速英语(八)月

Tate Modern - 泰特现代美术馆

The script of this programme 本节目台词 A gallery big enough for everyone Andrea: Tate Modern is Britains national museum of modern art. Jean: 自从泰特现代美术馆在2000年建馆以来，已经有4百万游客到这里游览观赏。 Andrea: Today we get artistic in Londo

发表于:2019-01-16 / 阅读(185) / 评论(0)

都市掠影

英语听力：自然百科穿越银河系的旅行 Through Milky Way—14

Its a stunning location, but its also mysterious. These stars are not just close together. They are on the move at enormous speeds. Going to the heart of a galaxy might not be the similar to going to an amusement park. The rides are some similar to h

发表于:2019-01-22 / 阅读(301) / 评论(0)

自然百科2011年

克服恐惧-创造空间(3)

克服恐惧 Creating space. 创造空间。 The first and most important step to being free from the grip of fear in a frightening situation is to create somespace between ourselves and the emotion of fear. 第一步也是最重要的一步是在一个

发表于:2019-01-22 / 阅读(139) / 评论(0)

英语听力广播—Listening

英语听力精选进阶版 6028

Scientists in the UK have expressed their enthusiasm for Chinas plans to explore the Moon with robotic spacecraft, and are keen to take part in the adventure. British scientists are seeking to collaborate with their Chinese counterparts on the Chenge

发表于:2019-01-25 / 阅读(115) / 评论(0)

英语听力精选进阶版

VOA常速英语2007-US Space Shuttle Docks at International Space St

By Alex Villarreal Washington 25 October 2007 The U.S. space shuttle Discovery has docked at the International Space Station, marking the next phase in a complex mission to expand the international orbiter. VOA's Alex Villarreal reports from Washingt

发表于:2019-01-31 / 阅读(170) / 评论(0)

2007年VOA常速英语（十月）

英语歌曲:明星只是浮云：James Blunt - Superstar

明星只是浮云：James Blunt - Superstar Artist：James Blunt Song：Superstar There is an empty space in the chair tonight Cause he don't feel right There are stormclouds brewing at the back of his mind As he steps outside He will be twenty in a

发表于:2019-02-01 / 阅读(130) / 评论(0)

流行英文歌曲

可以调焦的眼镜?

可以调焦的眼镜? They may look like an ordinary pair of spectacles, but these glasses are at the forefront of a revolution in eyewear. 它们看起来像普通的眼镜，但是是眼镜改革的最前沿。 Part of a new line of electronic eye

发表于:2019-02-07 / 阅读(169) / 评论(0)

实用英语

SCO calls for nuclear-weapon-free zone, space security

BEIJING, June 7 (Xinhua) -- Member states of the Shanghai Cooperation Organization (SCO) called for the establishment of a nuclear-weapon-free zone in central Asia in a declaration released after the conclusion of the group's Beijing summit on Thursd

发表于:2019-02-07 / 阅读(170) / 评论(0)

英语新闻

英语歌曲：明星只是浮云 James Blunt - Superstar

明星只是浮云：James Blunt - Superstar James Blunt的新专辑Some Kind Of Trouble，11月8日在英国发行，这张专辑是James Blunt在洛杉矶的某私人录音室录制的。Superstar这首歌，歌词里两句He says times like these

发表于:2019-02-20 / 阅读(128) / 评论(0)

经典英文歌曲

天籁音乐:Superstar

James Blunt的新专辑Some Kind Of Trouble，11月8日在英国发行，这张专辑是James Blunt在洛杉矶的某私人录音室录制的。Superstar这首歌，歌词里两句He says times like these I don't want to be a superstar. Cause reality

发表于:2019-02-20 / 阅读(133) / 评论(0)

天籁音乐

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