舱内航天服

(woman) Thank you. It's great to see so many of you interested in this series on Survival in Outer Space. Please excuse the cameras - we're being videotaped for the local TV stations. Tonight I'm going to talk about the most basic aspect of survival

发表于:2018-12-05 / 阅读(58) / 评论(0) 分类 托福听力短文

Broadcast: June 4, 2003 By Paul Thompson VOICE ONE: This is Ray Freeman. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today, we tell about how astronauts prepa

发表于:2019-01-02 / 阅读(51) / 评论(0) 分类 VOA2003(上)-科技导航

EXPLORATIONS -April 3, 2002: Spacesuit History By Paul Thompson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell a

发表于:2019-01-04 / 阅读(62) / 评论(0) 分类 Explorations

EXPLORATIONS - The Evolution of Spacesuits STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with the VOA Special English program EXPLORATIONS. Today we tell about the special clothes astronauts wear that protect them while they

发表于:2019-01-12 / 阅读(40) / 评论(0) 分类 2011年VOA慢速英语(四)月

A Chinese astronaut has made the historic first step in outer space for his country. With the successful spacewalk, China has become the third country, after the United States and Russia, to do so. Stephanie Ho reports from Beijing. In this video gr

发表于:2019-01-12 / 阅读(36) / 评论(0) 分类 VOA标准英语2008年(九月)

Film offers first glimpse of space telescope's breathtaking deep space images in IMAX 3D Penelope Poulou | Washington, DC 01 April 2010 Astronaut John Grunsfeld is positioned on a foot restraint on the end of Atlantis' remote manipulator system and a

发表于:2019-02-12 / 阅读(45) / 评论(0) 分类 VOA标准英语2010年(四)月
学英语单词
actio confessoria
active indexation
adares
al jubaylah
ammonium arsenate
anti-briberies
Ar Rijā'
Blackdown
blast-furnace flller
Bob Woodward
boycotter
by the-log
capillary-type bulb
Casper's rule
centromedian nucleus
cerp
chloraemia
chugalugging
circumferencing
colour natlock system
control latitude
copper sulphide
cosmetic brush
croupous nephritis
crow over
current time period
DCMA
diplococcus
direct-hydrogen-powered engine
diverticula of ampulla
Eagley
eelpots
enameloma
end of job routine
fabric strength test
field-intensity map
financial plutocracy
Flemingites
flexible product
Fukinolide
Garnotia ciliata
garous
glass absorption
Générac
hardware interrupt level
Hessian matrices
input data assembler
integer variable
Jhalida
KBQ
Kō-zaki
line sample
material requisition summary
maximum horse power
meandering movement
mesotibia
mitogenomes
more-active
muck out
multi-screens
multifactor
natural thinning
nitrotoluidine
non-mathematical program
nonsymmetric relation
oduyoye
ogee
ohunkakan
optimum cure point
p-channel metal-gate process
P.-P.
palembus dermestoides
pattern stimuli
permanent asset
petful
plain clothes policeman
point of fall
powersaves
rendl
sea surface temperature anomaly forecast
seismic hologram
serial high-density recording
ship construction basin
sleep grass
soil information
spheroidal-graphite cast iron
Svatay
taxodiacean
temperature dependence
thar(great indian) des.
the back of beyond
therapeutic contradiction
threptic
tlp
tonsillar calculus
true prime vertical
Truebie
tuna sandwich
underslung worm drive
unordered symbol
variable series
Xmodem