永久性轨道航天站

Questions for NASA after Rocket Explosion 火箭爆炸后美国国家航空航天局面临的问题 Unmanned Antares rocket is seen exploding seconds after lift off from a commercial launch pad in this still image from NASA video at Wallops Island, V

发表于:2018-12-08 / 阅读(116) / 评论(0) 分类 2014年VOA慢速英语(十)月

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 , 您将会获得10到30积分的 奖励! Thank you!

发表于:2018-12-08 / 阅读(225) / 评论(0) 分类 背诵为王第二册

Virgin Spaceship Crash Raises Questions 维珍宇宙飞船失事引发诸多问题 WASHINGTON Plans to fly tourists to the edge of space could be delayed after Friday's crash of Virgin Galactic's SpaceShipTwo during a manned test flight. It is the se

发表于:2018-12-16 / 阅读(94) / 评论(0) 分类 VOA标准英语2014年(十一月)

美国火箭爆炸,私营航天产业的挫折 Wednesday's successful launch of a Russian space vehicle taking supplies to the International Space Station was in sharp contrast to the explosion of a private U.S. cargo space craft shortly after it's

发表于:2018-12-19 / 阅读(119) / 评论(0) 分类 VOA双语新闻 2014年10月

[00:00.00]Module 11 ASKING THE WAY [00:05.56]UNIT 3 Do you know where the station is? [00:10.08]1 Listen and number [00:13.24]Write the numbers 1-8 beside the places [00:17.76]in the order you hear them. [00:20.54]Well,on the first day we're going to

发表于:2018-12-29 / 阅读(170) / 评论(0) 分类 外研社新标准初中英语八年级

Galactic Rotation 银河系自转 Astronomers calculate there is ten times more matter in our Milky Way galaxy than we can actually see. Discover how the orbital motions of stars in the galaxy reveal dark matter -- on today's Earth and Sky. JB: I'm Joel

发表于:2019-01-02 / 阅读(264) / 评论(0) 分类 (科普英语)Earth and Sky

By David Gollust Secretary of State Colin Powell, on his first visit to Brazil, says that country is a

发表于:2019-01-03 / 阅读(153) / 评论(0) 分类 VOA2004(下)--新闻盘点

By Mandy Clark London 16 November 2007 The first permanent gallery devoted to London's historic involvement in the transatlantic slave trade is now open. The Museum in Docklands opened the gallery to mark the 200th anniversary of Britain's abolition

发表于:2019-01-07 / 阅读(118) / 评论(0) 分类 VOA常速英语2007年(十一月)

美国私企飞船与空间站对接 WASHINGTON, Jan. 12 (Xinhua) -- A commercial spacecraft, operated by U.S. space company Orbital Sciences Corp., docked with the International Space Station (ISS) on Sunday morning on its first official cargo resup

发表于:2019-01-09 / 阅读(147) / 评论(0) 分类 英语新闻

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(179) / 评论(0) 分类 2011年VOA慢速英语(九)月

Global Warming Could Delay Next Ice Age The next ice age could be delayed by tens of thousands of years due to excessive amounts of heat-trapping carbon dioxide in the atmosphere, which disrupts Earths natural cycle of warming and cooling, according

发表于:2019-01-13 / 阅读(139) / 评论(0) 分类 VOA标准英语2012年(一月)

The Basque separatist group ETA has declared a permanent ceasefire. The group has waged a violent campaign to form an independent state in northern Spain and southwest France. A video posted on the website of Basque newspaper Gara shows masked people

发表于:2019-01-14 / 阅读(144) / 评论(0) 分类 VOA标准英语2011年(一月)

With Failed Launch, US Private Space Industry Suffers Setback 火箭发射失败 美国私人航天受挫 Wednesday's successful launch of a Russian space vehicle taking supplies to the International Space Station was in sharp contrast to the explosi

发表于:2019-01-14 / 阅读(124) / 评论(0) 分类 VOA标准英语2014年(十月)

By Jim Randle Irbil, Iraq 13 October 2007 In Iraq Saturday, a key Shi'ite political figure said there should be no permanent foreign military bases in Iraq. VOA's Jim Randle reports from northern Iraq. Ammar al-Hakim, the second-ranking person in Ira

发表于:2019-01-25 / 阅读(127) / 评论(0) 分类 2007年VOA常速英语(十月)

The amount of debris orbiting the Earth has reached a tipping point for collisions, which would in turn generate more of the debris that threatens astronauts and satellites, according to a US study released on Thursday。 NASA needs a new strategic p

发表于:2019-01-30 / 阅读(131) / 评论(0) 分类 实用英语

By Michael Bowman Washington 10 February 2008 President Bush says he does not envision permanent U.S. military bases in Iraq, but does want the United States to maintain a troop presence long enough to guarantee that democracy takes hold in the count

发表于:2019-01-31 / 阅读(118) / 评论(0) 分类 VOA常速英语2008年(二月)

By David McAlary Washington 12 July 2006 Astronaut Mike Fossum (on arm)installs the International Space Station's railcar-like mobile transporter U.S. space shuttle astronauts are on their third spacewalk since Saturday, this time to practice method

发表于:2019-02-03 / 阅读(239) / 评论(0) 分类 2006年VOA标准英语(七月)

Astronauts(宇航员) aboard the International Space Station have installed a new permanent storage unit, creating an additional 70 cubic meters of cargo space and a new venue in which to conduct experiments. Crew members on Tuesday used the space st

发表于:2019-02-08 / 阅读(158) / 评论(0) 分类 英语新闻

Chicago Protesters Look for Permanent Home Violence has flared up again in Oakland, California, where police and Occupy protesters have clashed. However, the protests around the country have been largely peaceful, including in the city of Chicago, wh

发表于:2019-02-12 / 阅读(166) / 评论(0) 分类 VOA标准英语2011年(十一月)

今天我们要学的词是 permanent. Permanent 永久性的。British Finance Minister George Osborne warned voters that leaving the European Union would do permanent damage to the British economy. 英国财政大臣奥斯本警告英国选民,离开

发表于:2019-02-16 / 阅读(144) / 评论(0) 分类 英语单词荟萃
学英语单词
-axo-
Abenberg
againsaw
air crash
animate sb to greater efforts
anti-monarchists
anti-smoking
apjohnite
back man
basil mint
basu's theorem
biplanar double point
bouna
breach of discipline
by all rights
carbapenem
circennian periodicity
Clementi, Muzio
coacervation
Commodity Exchange Authority
computational linguistics
computer-aided engineering (cae)
conditioning tank
conduit slope
consumers union
containment spray injection system
control limits
cost and freight free out
couldn't be happier
craniotomy
cyclical parthenogenesis
dairy-woman
decorative porcelain
drug enforcement
earthquake
ectochondral
electro-silicothermic process
electronic knitting machine
emergers
fill adapter
fistulariids
fixing bath
Gavāreshg
gilding alloys
hematoceles
highwaters
image wave
insinuatory
investigation of offences
iron ion
K Virtual Machine
keep measures with somone
kekkonen
koenen
lie with a latchet
line up against
lipstein
lobed-wheel
lutidon oral
master-prize
metablastesis
micro-machine
morongius
Myogôn
Nansei Shoto
non-est
non-participating preferred stock
Nosodendridae
Octodiceras
offset angle of fly jib
Old Moore's Almanack
open circuit control
pachydermatous
peckas
peniophora taiwanensis
perform an experiment with
PGTR
plane symbol
polyester laminate
post-term birth
Presbyphonia
program compaction
R.F.T. hapten
radiating plasma
recirculation pump discharge
rubber seat holder
sail canvas
sarcous disk
sclerocarp
semimajor axes
slivinski
spier-hawk
standing pouch
super-centrifuge
supersonic drag
tetrahexahedra
third radiation belt
to go to the dogs
trice
undoubtably
up-hole velocity
vanadium slag