双截抛物线体反射器

1992年巴塞罗那奥运会歌曲《Amigos para siempre》

1992年第25届巴塞罗那奥运会闭幕歌曲《Amigos para siempre》《永远的朋友》是1992年巴塞罗那奥运会的主题歌。 amigos para siempre在西班牙语中是一生的朋友之意。参与制作这首巴塞罗奥运会那奥运

发表于:2018-11-29 / 阅读(297) / 评论(0)

奥运歌曲

River of Bobylon

发表于:2018-11-29 / 阅读(256) / 评论(0)

英语歌曲第六辑

SSS 2010-04-27

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

发表于:2018-12-24 / 阅读(158) / 评论(0)

Scientific American(四)月

60秒科学:美宇航局发现前苏联遗留在月球的激光

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

发表于:2019-01-02 / 阅读(171) / 评论(0)

60秒科学

体育词汇—滑翔伞比赛名 paraglider

发表于:2019-01-03 / 阅读(179) / 评论(0)

奥运英语

电信专业英英词典G-1

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

发表于:2019-01-03 / 阅读(151) / 评论(0)

电信英语

Business Channel 2007-01-23&25

This week CNN's very own parent company, Time Warner, laid off more than 250 employees in its print division. The cuts are a part of a growing trend throughout the print media business. So are we really headed toward a day when newspapers go the way

发表于:2019-01-07 / 阅读(143) / 评论(0)

商业报道2007年

高中英语人教版高三年级上09

[00:30.30]lesson 33 [00:48.14]1.What is the matter with Sharon? [00:53.47]She has hurt here shoulder. [00:58.93]2.what does the doctor tell her to do? [01:06.87]The doctor tells her to use a special treatment. [01:14.24]Language points: [01:19.88]1.L

发表于:2019-01-10 / 阅读(328) / 评论(0)

高中英语人教版高三

VOA标准英语2011--Turkish Elections Marred by Sex Scandal

Turkish Elections Marred by Sex Scandal The Turkish general election has become known as the campaign of Sex, Lies and Videotape. The reaction to the release on the Internet of explicit sex videos appearing to implicate senior members of the National

发表于:2019-01-14 / 阅读(170) / 评论(0)

VOA标准英语2011年(六月)

VOA常速英语2014--两场选举之后乌克兰未来阴云密布

Ukraine Future Clouded After Two 'Elections' 两场选举之后乌克兰未来阴云密布 LONDON After the recent completion of elections in Ukraine there was hope the conflict in the east would ease, but that has not happened. Military convoys fro

发表于:2019-01-14 / 阅读(124) / 评论(0)

VOA标准英语2014年(十一月)

美国众议院无条件通过债务上限法案

美国众议院无条件通过债务上限法案 WASHINGTON, Feb. 11 (Xinhua)-- U.S. House of Representatives on Tuesday approved a bill with no provisions attached to extend the limit on the federal government's borrowing authority. The legislation,

发表于:2019-01-16 / 阅读(966) / 评论(0)

英语新闻

美国众议院通过“清洁”债务上限法案

美国众议院通过清洁债务上限法案 WASHINGTON, Feb. 11 (Xinhua)-- U.S. House of Representatives on Tuesday approved a bill with no provisions attached to extend the limit on the federal government's borrowing authority. The legislation, ap

发表于:2019-01-16 / 阅读(259) / 评论(0)

英语新闻

VOA双语新闻：7、两场选举之后乌克兰未来阴云密布

两场选举之后乌克兰未来阴云密布 After the recent completion of elections in Ukraine there was hope the conflict in the east would ease, but that has not happened. Military convoys from Russia are flowing into rebel-controlled areas aga

发表于:2019-01-19 / 阅读(127) / 评论(0)

VOA双语新闻 2014年11月

2016年CRI World's largest radio telescope ＂can shed first light＂ in exploring universe: astronomers

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

发表于:2019-01-19 / 阅读(174) / 评论(0)

2016CRI中国国际广播电台

英文短篇故事（纽约）193 Your Noise Right Back at You

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

发表于:2019-01-22 / 阅读(135) / 评论(0)

英文短篇故事（纽约）

英语听力：2013-11-15 地平线：黑洞吞噬—25

Galaxies could in a way, be much bigger than they currently are. Something is stopping them growing larger and that something is the black hole at the center. Now this is bizarre because the ration of the size of the black hole to the size of the gal

发表于:2019-01-23 / 阅读(141) / 评论(0)

探索与发现2013年

VOA常速英语2007年-Scientist in Texas Runs NASA's Lunar Laser Prog

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

发表于:2019-01-31 / 阅读(166) / 评论(0)

VOA常速英语2007年（十一月）

运动休闲—滑翔伞运动的历史　Paragliding

从古至今，人类在不停地探索能够象鸟儿一样自由自在飞翔的方法，随着科技的进步和现代航空技术的发展,人类发明了各种飞行工具，滑翔伞就是其中一

发表于:2019-02-01 / 阅读(255) / 评论(0)

奥运英语

英文摇滚歌曲：Ancient Bards - Daltor The Dragonhunter

You, that fly in the sky Black Dragon die! Throw flames from your head trying to kill me you don't know who you are facing blood on your teeth but now let the fight begin! [Black Dragon] He is my spirit he lives in my heart he's guiding my will so I

发表于:2019-02-11 / 阅读(141) / 评论(0)

英文摇滚歌曲

2016年CRI World's largest radio telescope completes installation

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

发表于:2019-02-21 / 阅读(199) / 评论(0)

2016CRI中国国际广播电台

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band-pass optical filter