[数] 伴随希尔伯特空间

The American space agencys lander InSight is to arrive on Mars Monday. The event will mark the space agencys return to the planet. Unlike NASAs Curiosity rover, which arrived in 2012, InSight will not move across the planets surface. Instead it will

发表于:2018-11-27 / 阅读(419) / 评论(0) 分类 2018年VOA慢速英语(十一)月

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

发表于:2018-12-17 / 阅读(136) / 评论(0) 分类 2008年NPR美国国家公共电台12月

A small step for a man, but a really big one for tiny robots. Meet Kirobo , the Japanese robot astronaut. Kirobo was created in a joint effort by the University of Tokyo and the Japanese Robotics Company, RoboGarage. The little humanoid robot was des

发表于:2018-12-28 / 阅读(89) / 评论(0) 分类 轻松英文阅读

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

发表于:2019-01-03 / 阅读(130) / 评论(0) 分类 2018年VOA慢速英语(一)月

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

发表于:2019-01-08 / 阅读(157) / 评论(0) 分类 2009年NPR美国国家公共电台9月

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

发表于:2019-01-11 / 阅读(146) / 评论(0) 分类 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

发表于:2019-01-11 / 阅读(211) / 评论(0) 分类 VOA慢速英语2007年(十二)月

AS IT IS 2014-07-19 Space Race is No More, 45 Years after Moon Landing 在登陆月球45年后,太空竞赛已经不复存在 Forty-five years ago, humans visited another world for the first time. Two American astronauts stepped out of their spacecra

发表于:2019-01-12 / 阅读(145) / 评论(0) 分类 2014年VOA慢速英语(七)月

Young Technology Expert Works to Stop Car Thefts Kenya is East Africas largest economy. Its capital Nairobi is growing quickly. But so is the citys crime rate -- the Nairobi Metropolitan Crime Observatory says thieves steal an average of 10 cars each

发表于:2019-01-12 / 阅读(106) / 评论(0) 分类 2014年VOA慢速英语(十一)月

By Stephanie Ho Washington 29 October 2006 The U.S. ambassador to Iraq is downplaying reports of an apparent dispute between Washington and Baghdad. VOA's Stephanie Ho reports from Washington, where officials deny the United States is trying to tell

发表于:2019-01-12 / 阅读(207) / 评论(0) 分类 2006年VOA标准英语(十月)

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

发表于:2019-01-12 / 阅读(185) / 评论(0) 分类 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

发表于:2019-01-13 / 阅读(154) / 评论(0) 分类 2007年VOA标准英语(九月)

NASA Reflects on Past, Plans for Mars U.S. astronaut John Glenn first orbited the Earth 50 years ago on February 20, 1962. And when he returned, an adoring public greeted him, along with a burgeoning U.S. space program that propelled men to the moon

发表于:2019-01-14 / 阅读(116) / 评论(0) 分类 VOA标准英语2012年(二月)

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.

发表于:2019-01-25 / 阅读(111) / 评论(0) 分类 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

发表于:2019-02-03 / 阅读(169) / 评论(0) 分类 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

发表于:2019-02-04 / 阅读(115) / 评论(0) 分类 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

发表于:2019-02-06 / 阅读(150) / 评论(0) 分类 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

发表于:2019-02-08 / 阅读(155) / 评论(0) 分类 英语新闻

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

发表于:2019-02-09 / 阅读(147) / 评论(0) 分类 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。

发表于:2019-02-16 / 阅读(142) / 评论(0) 分类 经济学人科技系列
学英语单词
alligator wrench
almost bounded function
archidont
asphalt softening point
barcoo r. (cooper creek)
bear grudges
blastodiaceaes
break roll
brickbuilts
buttstroke
Chenzhou
Collis
Columbine High School massacre
Commenailles
complex salts
Contextual tab
credit crunches
cuts someone off
daymeion
deadlifting
dermatophilus congolensis
dishwash
drainage map
drive someone spare
Eclar
electric shutter camera
escort plane
ferril
ferrite filled waveguide
flamencology
full throttle acceleration
gamma gauge
gangspiel
gets busy
gone together
granther
ground tackle
Hamyang
hemi-demi-semi
incomplete fractures
initial check
Itapetininga, R.
kalium
Khārbāri
Kireyevsky, Ivan Vasilyevich
Kurin
La Mejorada
line screen
line station
longitudinal separation
looking out
make something of
martyall
milkbar
morrisville
native pear
NBC Universal
noise-intensity contour
nonperiodicity
One's hour has come.
operating Joule-integral
overbite
padilla
pellicular veil
peritonsillar abscesses
phonotypic
photoelectric positioning photosetter
pianinos
platform structural bed
pliant flow
poetological
post rem
practical width
precast wall structure
press-felt stretcher
radix system
reference database
request for permission
respectuous
rigging lines
Roegneria mutica
rosso antico
seidlitz mixture
slowing-down equation
spectral phonocardiogram
step-up ratio
strut attachment
substitute in
taper side square hammer
terrestrial animals
thirst
tort.
total market capitalization
two-channel radiometer
typhe
ultrasonic image logging
Verkhovskiy Rayon
virtua
wave impact load
XPointer
Yuzuruha-san
zincrich paint