航天发动机

Seeking Our Outer Space Home One hundred years ago, walking on the moon was only a dream -- it is almost impossible to imagine what might happen in the next 1)millennium. We know that one day we will

发表于:2018-11-28 / 阅读(154) / 评论(0) 分类 疯狂英语2004年

Outer space is a frontier that inspires us and unites us more than anything else, declared Assistant Secretary for Arms Control, Verification and Compliance Dr. Yleem Poblete. And as we continue to push further into our own solar system, new business

发表于:2018-12-01 / 阅读(128) / 评论(0) 分类 VOA标准英语2018年(八月)

Grandfathers eyebrows raised in surprise as he watched his grandchildren and Rachel Cunningham climb onto the stage. They stood beside the podium. I hope this interruption is important, James Alden said. Its about Marks paper, Henry said. Mark sat up

发表于:2018-12-06 / 阅读(77) / 评论(0) 分类 59 The Outer Space Mystery

34 Buying Books on the Internet It's easy to order books from the Internet. There are several companies that ship books to customers in China. Just decide which company you would like to use and type that company's name into the search engine. The co

发表于:2018-12-08 / 阅读(215) / 评论(0) 分类 背诵为王第一册

Work Book --- Unit 11--- Listening You are going to hear about Yang Liwei----China's first astronaut.Listen to the tape and answer the questions below. Part One Five, four, three, two, one.We have taken off.On October 15th,2003,Yang liwei became the

发表于:2018-12-13 / 阅读(132) / 评论(0) 分类 高中英语听力人教版第二册

Im breathing you like my air now Got me floatin like Im outer space And I cant lose with you here now Theres no one that can dare take your place Cuz your worth every argument Every battle proves its scar So far from perfect But youve been perfect so

发表于:2018-12-16 / 阅读(55) / 评论(0) 分类 节奏布鲁斯

Outer space is fascinating. Throughout history, human beings have looked up at the stars and wondered just what was out there. In this episode, Harp and Maura chat about a variety of topics relating to outer space. Would you like to take a trip to Ma

发表于:2019-01-01 / 阅读(72) / 评论(0) 分类 英语博客-北美风情

VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith with the VOA Special English program, EXPLORATIONS. Today, we report on some of the early research in the development of rockets

发表于:2019-01-07 / 阅读(98) / 评论(0) 分类 Explorations

EXPLORATIONS - How Robert Goddard Helped Lead America Into Space By Voice of America Broadcast: Wednesday, April 20, 2005 (MUSIC) VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffit

发表于:2019-01-07 / 阅读(91) / 评论(0) 分类 Explorations

SCIENCE IN THE NEWS - Space Junk Threatens Earths Orbital Environment JIM TEDDER: This is SCIENCE IN THE NEWS, in VOA Special English. Im Jim Tedder. KATHERINE COLE: And Im Katherine Cole. Today, we tell about an ever increasing number of objects in

发表于:2019-01-12 / 阅读(108) / 评论(0) 分类 2011年VOA慢速英语(九)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(159) / 评论(0) 分类 2016年VOA慢速英语(七)月

New Horizons Space Probe Gets Mission Extension The U.S. space agency has announced it is extending the mission of the New Horizons spacecraft. New Horizons is a spacecraft without a human crew. It was the first spacecraft to visit the dwarf planet P

发表于:2019-01-12 / 阅读(77) / 评论(0) 分类 2016年VOA慢速英语(七)月

China says all systems have passed through final preparations and are ready for the country's third manned trip to outer space, which is scheduled to launch Thursday night. One of the three astronauts on board will be the first Chinese to walk in sp

发表于:2019-01-12 / 阅读(55) / 评论(0) 分类 VOA标准英语2008年(九月)

Every year satellites are damaged or destroyed by objects orbiting the Earth's atmosphere. An Australian company is now using the latest laser technology to track these objects in order to reduce cosmic damage. Li Dong has the details. Even in space,

发表于:2019-01-19 / 阅读(95) / 评论(0) 分类 世界各地新闻集锦

Todd: Jonathan we are talking about conspiracy theories. What about the one where the sound? That when the rocket lands, they have actually audio of the rocket landing and you can't hear the rocket engine, and the rocket engine should be making a rea

发表于:2019-01-20 / 阅读(58) / 评论(0) 分类 原版英语对话1000个

18 物理学家、火箭专家戈达德罗伯特 DATE=3-21-01 TITLE=EXPLORATIONS #1944 - Robert Goddard BYLINE=Staff VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith with the VO

发表于:2019-01-30 / 阅读(56) / 评论(0) 分类 文化聚焦

By Lisa Schlein Geneva 12 February 2008 Russia is warning of a new arms race if a treaty banning the deployment of weapons in outer space is not achieved. Russia and China have jointly presented a draft treaty to the U.N. Conference on Disarmament th

发表于:2019-02-01 / 阅读(72) / 评论(0) 分类 VOA常速英语2008年(二月)

Science and technology 科学技术 Reusable spacecraft 可重复使用的航天器 Jet-set rocket-man 乘喷气式火箭的乘客 A small British firm is working on a nifty new jet-rocket hybrid engine 英国一家小公司正在研发一款轻巧的新

发表于:2019-02-05 / 阅读(58) / 评论(0) 分类 经济学人科技系列

BEIJING, June 7 (Xinhua) -- Member states of the Shanghai Cooperation Organization (SCO) called for the establishment of a nuclear-weapon-free zone in central Asia in a declaration released after the conclusion of the group's Beijing summit on Thursd

发表于:2019-02-07 / 阅读(86) / 评论(0) 分类 英语新闻

Do We Need Space Exploration Man has been fascinated by outer space for thousands of years, It has been almost over forty years since man' s first landing on the moon. Now, some people believe that space exploration is a sheer waste of time and money

发表于:2019-02-08 / 阅读(54) / 评论(0) 分类 英语作文
学英语单词
accumulated stock
acousto-optical deflective glass
acquit oneself
Actellic
acute conjunctivitis
animal spirits
antipredator response
armor piercing bullet (shell)
artifactual epochs
bacterial endotoxin
Bayard-Alpert ga(u)ge
Bayard-Alpert ion ga(u)ge
bosdosh
broad ocean
budapest city ballet
choice of occupation and the place of employment
classless interdomain routing
corrugating
corticomesencephalic
Croatized
decay heat system
diag
dial telephones
digeorgr syndrome(thymic-parathyroid aplasia)
driven shaft nut
edgewoods
emarginatum
equalization characteristics of bracking
expandest
frizeur
froehlich
gamjatang
gateway VTAM
Gauri Shankar
gearlevers
get off to a good start
Gonodactylidae
green crop loader
incompatibility standard
industrial nursing
infraorbital bone
intramicellar swelling
Jalīlābād
jewbushes
keyhoe
landlord's warrant
lucillia caesar
magnetization reversal
main shaft lube oil
malevitches
marketing risks
mastercraft
melon cultivation
mestern
microlitic structure
minilessons
mosaic silver
N-acetyl-glucosamine
naturalis possessio
newly created
notting-hamshire
on inquiry I learnt that...
online analytical processing (olap)
ortiard
pachypycnidium
peutz-jeghers(syndrome)
pharmacometrics
phase effect
phytosociologic
plastic-sheathed
pneumatic cylinder cock
pool train
poolroom
porcelain plug
postfilmic
preheat-starting
principal
programming flowchart
quasi-state
r-oh
rebellion rebate
respiratory exchange
shaperoes
single plate center keelson
Sipunculus
soliddrawn
Solustibosan
square lumber
starting electrode (of a discharge lamp)
submicroscopic clustering
sulfaminol
surgical correction of microgenia
synalepha
thesps
thomson-csf
trust for sale
tumefying
water starworts
welded installation
worm recirculating ball nut
zhejiang province
zibhebhu