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comet urge kidney sham continental certainty propulsion delegate derivation fowl tile denote deprive consolidate shutter depict nurture notion hover royalty deficient misery deliberate discrete orient

发表于:2018-12-01 / 阅读(125) / 评论(0) 分类 用Mp3背六级单词

Visionary Ideas Could Transform Future NASA Missions NASA, the U.S. space agency, has awarded $3 million in grants for 30 proposals which explore new ideas for Americas next generation space program. The proposals reflect wide-ranging visions of new

发表于:2018-12-16 / 阅读(66) / 评论(0) 分类 VOA标准英语2011年(八月)

Scientists Testing Space Propulsion by Light 科学家测试太阳能动力 Can the sun provide power for a spaceship to travel to the edge of our solar system? The answer may come from a small satellite. A Delta V rocket carried the satellite into s

发表于:2019-01-12 / 阅读(83) / 评论(0) 分类 2015年VOA慢速英语(六)月

NASA Working Toward Mission to Mars The head of the National Aeronautics and Space Administration, or NASA, said that the space agency is on track to land people on Mars in the 2030s. Charles Bolden is the administrator for NASA. He said that five ye

发表于:2019-01-12 / 阅读(100) / 评论(0) 分类 2015年VOA慢速英语(五)月
学英语单词
abakan r.
ageusic
alveolabial sulcus
angle of appoach
antidipsia
Aroeiras
association list of variable
automatic synchromotor
bar draught
beauregard
benthonic zones
bottom hole cleaning
breviductor
buzz track test film
calacarus carinatus (green)
callista phasianella
castrogeriz (castrojeriz)
catechised
cipher suite
colicinogenic (fredericq 1953)
computing complexity
contritionist
cpj
cystites
dambrot
dip vat
double probe method
Dumlupιnar
earthliker
emaciate
ensis directus
establishment of private schools
fair - haired boy
FB2
figger
Frankenstein's monsters
fully developed velocity distribution
garden-variety
gathering dust
gea
gentle heat
glarking
granulated gas carburizing
guaiacin
guard pin
Haqel
high speed rotor
holmgren
house of intelligence
I'll go bail that...
intermediate temperature sludge
jar-owl
jesuss of nazareth
jump over the wall
kaubs
language(of the instruction handbook)
le ch?telier
loss of service
mechanically driven interrupter
mental calculation
net retention volume
Nomarski microscope
nonadoptive
not harm a fly
null recurrence
Ono, Yoko
outerop
pachydermatocele
Petiolaceous
plasma tube
pressure sensation
quality and reliability
reorganization of capital
rolling oil system
rothensteins
sanzack
scorpion shells
secondary landslide
silicon intensifier target camera tube
silkwormgut
single-failure criterion
Sixtus I,Saint
skinks
slab-rib arch bridge
sorodose
stammeringly
strobophonometer
tangent bar-mechanism
technical feature
tnymol ciodide
training programme
traversing indexing mechanism
trip pass
tummyache
tunnel effect element
UOC
variable profit
vibrator feed
wartlikest
Xanthoeidin
yw
zoomiest