色散反射器

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(211) / 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(243) / 评论(0)

60秒科学

马来西亚政府被控侵犯人权

Panel Accuses Malaysia of Rights Violations Scott Bobb Bangkok 20 Aug 2001 11:43 UTC In Malaysia, a government-backed commission has accused police of 1)violating human rights in 2)dispersing an oppos

发表于:2019-01-03 / 阅读(254) / 评论(0)

VOA2001-国际风云（4）

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(214) / 评论(0)

电信英语

男人强励志英文成功人生29篇[6]

男人强励志英文 Spare No Efforts in Doing Things Concentration and perseverance built the great pyramids on Egypt's plains . The matter of a single trade can sppuort a family.The master of seven trades cannot support himself. Now I know that in

发表于:2019-01-08 / 阅读(194) / 评论(0)

男人强励志英文

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(237) / 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(190) / 评论(0)

英文短篇故事（纽约）

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(238) / 评论(0)

VOA常速英语2007年（十一月）

冰与火之歌系列之《权力的游戏》第1030期:第四十八章丹妮莉丝(23)

More stones came flying. She tried to crawl toward the tent, but Cohollo caught her. Fingers in her hair, 更多石块朝她飞来，她试图往帐篷爬去，却被科霍罗一把攫住头发， he pulled her head back and she felt the cold touch o

发表于:2019-02-17 / 阅读(183) / 评论(0)

冰与火之歌系列之《权力的游戏》

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(281) / 评论(0)

2016CRI中国国际广播电台

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