单词：adjoint vector space
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Much of the northern half of the nation is in the grip of an arctic air mass and is bracing for another wave of snow and ice. NPR's Neda Ulaby reports. People in western Washington State are gearing up for a Mega-storm, that description is from a lo
2008年NPR美国国家公共电台12月
To me, we actually went an ad line earlier with Apple, 苹果以前有一条广告： that the personal computer was the bicycle of mind, 计算机是思想的自行车 and I believe that with every bone in my body, that of all the inventions of huma
名人传记
Newly Discovered Solar System Matches Our Own The American space agency NASA and the technology company Google have identified an eighth planet in a faraway solar system. 美国宇航局和谷歌科技公司已经发现了一个遥远的类太阳系中
2018年VOA慢速英语(一)月
379 、 石棉 asbestos;asbestus 380 、 石膏 PlasterofParis 381 、 示波器 oscilloscope 382 、 立体图 pictorialdrawing 383 、 交流电流 alternatingcurrent(a.c.) 384 、 交流电压 a.c.
英文名句短语
A NATO airstrike in northern Afghanistan has killed or wounded at least 90 people, most of them believed to be Taliban fighters. NPR's Soraya Sarhaddi Nelson has more from Kabul. NATO says its aircraft targeted two fuel tankers that Taliban fighters
2009年NPR美国国家公共电台9月
SEC（Single Edge Connector，单边连接器） Shallow-Trench Isolation（浅槽隔离） SIMD（Single Instruction Multiple Data，单指令多数据流） SiO2F（Fluorided Silicon Oxide，二氧氟化
实用英语
By Kent Klein Washington 03 June 2008 Astronauts at the International Space Station have attached a $1 billion Japanese laboratory to the orbiting outpost. During a space walk Tuesday, mission specialists Michael Fossum and Ronald Garan unlocked the
VOA标准英语2008年（六月）
VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith with EXPLORATIONS in VOA Special English. This week, we tell about a system of planets orbiting a star called Fifty-Five Cancri. And we hear about a plan to harvest electricity from cro
VOA慢速英语2007年（十二）月
By David McAlary Washington 12 September 2006 The International Space Station has received a new pair of giant solar energy panels that will double the amount of power to the outpost. Spacewalking astronauts have begun the task of connecting them to
2006年VOA标准英语（九月）
By Mike O'Sullivan Los Angeles 21 September 2007 The space age began 50 years ago this October, when the former Soviet Union launched the first satellite, Sputnik, sparking a U.S.-Soviet space race. Scientists and engineers gathered at the California
2007年VOA标准英语（九月）
Todd: So, Melissa, this week we're talking about buying things. Now, in terms of shopping, are you one those people that are like a shop-o-holic? You buy things you don't need? Melissa: Yes, but recently I've been trying to veer away from that habit.
原版英语对话1000个
The Russian Soyuz spacecraft has docked with the International Space Station after a flawless rendezvous. It came two days after the spacecraft launched from the Baikonur Cosmodrome in Kazakhstan. The spacecraft brought a Russian cosmonaut, a NASA as
时事新闻英语视频
By Brian Wagner Miami 07 November 2007 The crew of the space shuttle Discovery has returned to Earth after completing a more than two-week mission to the International Space Station. VOA's Brian Wagner reports that the astronauts performed crucial co
VOA常速英语2007年（十一月）
BEIJING, May 28 (Xinhua) -- Ma Xiaotian, deputy chief of the general staff of the Chinese People's Liberation Army, on Monday urged the international community to make joint efforts to formulate rules for cyber space as the world is faced with grim c
英语新闻
TOKYO, March 11 (Xinhua) -- Japan and the United States on Monday held their first meeting of the Comprehensive Dialogue on Space and agreed to cooperate in monitoring ships from space, local media report. In a joint statement after the meeting, the
英语新闻
Secretary-Generals Message on World Health Day 秘书长世界卫生日致辞 7 April 2014 2014年4月7日 Every year more than one million people die from diseases carried by mosquitoes, flies, ticks and other insects, such as triatomine bugs. These
英语笔译
February is Black History Month in the United States and Canada, a national observance that pays tribute to people and events that shaped the history of African-Americans and Canadians. It's also a time to educate people about the accomplishments of
VOA标准英语2010年(二月)
Science and technology: Space exploration: Dusting yourself down 科技：空间探索：拂去尘埃 A new space suit could resist the damaging effects of sharp lunar dust. 一款新型的宇航服能够抵抗尖利的月尘带来的破坏性影响。
经济学人科技系列
遥感Remotesensing 多谱线扫描器Multispectralscanner 分辨率Resolution 像素Pixel 谱带Spectralbands 红外线Infrared 紫外线Ultraviolet 雷达Radar 轨迹Path 景物确认Sceneidentificat
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