航空太空总署试验反应器〔美国〕

VOICE ONE: Im Steve Ember. VOICE TWO: And Im Barbara Klein with EXPLORATIONS in VOA Special English. Today we tell about a program in the nineteen sixties to train women as astronauts. Today they are known as the Mercury Thirteen. They never reached

发表于:2018-12-07 / 阅读(115) / 评论(0) 分类 VOA慢速英语2007年(六)月

AS IT IS 2014-12-06 NASA Test Launches Its New Orion Spacecraft 美国航空航天局测试新的航天飞船 The United States plans to launch a new spacecraft on Thursday. The National Aeronautics and Space Administration plans to launch the Orion

发表于:2018-12-08 / 阅读(154) / 评论(0) 分类 2014年VOA慢速英语(十二)月

NASA Tests Power System to Support Manned Missions to Mars United States government agencies say the first tests of a very small nuclear power system designed for missions to Mars have been successful. 美国政府机构表示,为火星任务设计的

发表于:2018-12-08 / 阅读(194) / 评论(0) 分类 VOA标准英语2018年(一月)

PEOPLE IN AMERICA -October 27, 2002: Alan Shepard By Avi Arditti VOICE ONE: I'm Shirley Griffith VOICE TWO: And I'm Steve Ember with the VOA Special English program, People in America. Each week we te

发表于:2018-12-15 / 阅读(148) / 评论(0) 分类 People in America

AS IT IS 2014-07-04 NASA Turns Latest Failure into Success 航天局将失败转化为成功 Failure is our best teacher. But dont take my word for it. How about Thomas Edison? When the famous inventor talked about his failures, he supposedly said, I

发表于:2018-12-16 / 阅读(116) / 评论(0) 分类 2014年VOA慢速英语(七)月

为登火星做准备 NASA碟形登陆减速器测试再遇挫 After several weather related delays,the world's largest helium balloon was launched from a military base in Hawaii to test a saucer-like device called the Low-Density Supersonic Decelera

发表于:2018-12-16 / 阅读(94) / 评论(0) 分类 VOA标准英语2015年(十二月)

Task2:Results of Damage Testing Script: Birds often cause accidents when they strike aircraft. To date no reliable method of avoiding birds has been discovered. But scientists at the NASA space center have developed a gun built to launch dead chicken

发表于:2018-12-29 / 阅读(178) / 评论(0) 分类 新视野大学英语:视听说教程 3

Ladies and gentlemen: I present to you our Commercial Crew astronauts. The announcement was made at the Johnson Space Center in Houston Texas by NASA Administrator, Jim Birdenstine. 女士们、先生们:下面向大家介绍我们的商业航天员。

发表于:2019-01-03 / 阅读(144) / 评论(0) 分类 VOA标准英语2018年(八月)

How the 'Mercury 13' Led the Way for Women in the US Space Program Im Steve Ember. And Im Barbara Klein with EXPLORATIONS in VOA Special English. Today we tell about a program in the nineteen sixties to train women as astronauts. Today they are known

发表于:2019-01-12 / 阅读(117) / 评论(0) 分类 2013年VOA慢速英语(五)月

EXPLORATIONS - How the 'Mercury 13' Led the Way for Women in the US Space Program Im Steve Ember. And Im Barbara Klein with EXPLORATIONS in VOA Special English. Today we tell about a program in the nineteen sixties to train women as astronauts. Today

发表于:2019-01-12 / 阅读(132) / 评论(0) 分类 2013年VOA慢速英语(四)月

Technology Report - Test of Big Space Rocket Set for Late 2012 This is the VOA Special English Technology Report. An American space company says a powerful new rocket should be ready for a test launch by the end of next year. The company is Space Exp

发表于:2019-01-12 / 阅读(178) / 评论(0) 分类 2011年VOA慢速英语(四)月

NASA Successfully Tests New Rocket Engine NASA最强火箭测试成功 火星之旅指日可待 The American space agency successfully tested a powerful new rocket engine this week in the desert of northern Utah. The rocket booster is meant to take a

发表于:2019-01-12 / 阅读(254) / 评论(0) 分类 2016年VOA慢速英语(七)月

Iranian and Russian officials began a test run of Iran's first nuclear plant on Wednesday, after repeated delays in making the plant operational. An Iranian official says the test run was done with computers and uranium was not used. The pilot opera

发表于:2019-01-13 / 阅读(154) / 评论(0) 分类 VOA标准英语2009年(二月)

Russia is a member of the six-party talks aimed at persuading North Korea to give up its nuclear weapons program. It has often sided with China to prevent tough U.N. sanctions against Pyongyang. Unused nuclear fuel rods are piled on shelves of wareh

发表于:2019-01-13 / 阅读(139) / 评论(0) 分类 VOA标准英语2009年(五月)

Curiosity Rover Bound for Mars The newest of NASA's Mars rovers is set to launch from Cape Canaveral, Florida, on Saturday, November 26 and reach the Red Planet in August 2012. It's called the Mars Science Laboratory, MSL for short, or 'Curiosity' to

发表于:2019-01-13 / 阅读(163) / 评论(0) 分类 VOA标准英语2011年(十一月)

By Brian Wagner Miami 28 October 2009 The Ares I-X flight test vehicle lifts off from Launch Complex 39B at NASA's Kennedy Space Center in Florida, 28 Oct 2009 NASA launched an unmanned test rocket on Wednesday in the hopes it will become the backbo

发表于:2019-01-14 / 阅读(90) / 评论(0) 分类 VOA标准英语2009年(十月)

Ten Years of Roving Around Mars 十年的火星游荡 WASHINGTON The U.S. space agency, NASA, is celebrating the 10th anniversary of its Mars Exploration Rover Mission (MER), which began with the arrival of its robotic vehicles Spirit and Opportunity

发表于:2019-01-14 / 阅读(101) / 评论(0) 分类 VOA标准英语2014年(一月)

Disappointing End to NASA Test of Mars Landing Device NASA火星登陆测试设备的结果令人失望 WASHINGTON The U.S. space agency's test run of a Mars landing system came to a disappointing end Monday when the saucer-shaped vehicle's parachute

发表于:2019-01-14 / 阅读(121) / 评论(0) 分类 VOA标准英语2015年(六月)

尝试新概念 NASA火星着陆器遇挫 The U.S. space agency's test run of a Mars landing system came to a disappointing end Monday when the saucer-shaped vehicle's parachute failed to unfurl high over the Pacific Ocean. 美国太空总署(NASA)

发表于:2019-01-19 / 阅读(109) / 评论(0) 分类 VOA双语新闻 2015年6月

WASHINGTON, Nov. 8 (Xinhua) -- NASA plans to add an unmanned flight test of the Orion spacecraft in early 2014 to its contract with Lockheed Martin Space Systems for the multipurpose crew vehicle's design, development, test and evaluation, the U.S. s

发表于:2019-02-07 / 阅读(179) / 评论(0) 分类 英语新闻
学英语单词
acid content
ainis
apports
ascitogenous
astrophilia
backing sheet
British nationality
bumpeties
bunker buster
cerebus
chick box
Clun, River
coax cables
complete male pseudohermaphrodism
counter-bids
Cyperus iria
data input card
deciduoma
dextrobenzetimide
diphase rubber
double beater
equivalent parameter
error-free channel
evron
eye-appealing
F. U. O.
family Mycetophylidae
florideous
flow wire
flux box
Fowler's
Frost, Mount
geared non-condensing turbine
genus eleusines
growing directions
hen yard
histopathogenesis
hofmannite (hartite)
Hozyme
incidentally-mode of informal communication
industriate
itious
kindleberger
Kwamang
loss exposure
macgovern
mamoncilloes
mauvaise langue
meliphanite
minor-keys
mmwg
movable end
mucous connective tissue
Mud-road
multiple expansion of bank deposit
natural ability
neckenger
neonesidea taiwanensis
niggli molecular norm
no information available
noise transient
non-packed
nonequilibrated
oinked
one way logical channel incoming
optical mechanical projection
optical remote sensing
overreckoning
Pedicularis pseudomelampyriflora
phellandral
plantain banana
preseal visual
procreators
Psamtik I
pyromaniacs
reception of pilot frequency
register chooser stage
renograms
RMDS
rupture of femoral biceps
Sammichele di Bari
sapromyzids
Schwarzau im Gebirge
secure system
Shilovka
shine a light
Slavophobist
slow cut solenoid
small-scalest
stenotypes
strangeness number
syndrome of dampness-heat steaming tongue
Taco, R.
thermally stimulated conductivity
tipply
trans-pars-plana
transient acantholytic dermatosis
trigonal tetartohedral class
trinitrotoluenes
tunnelling shutter jumbo for tunnel lining
vapor plating
voice input/output