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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(116) / 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(58) / 评论(0) 分类 VOA标准英语2011年(八月)

BRI Basic Rate Interface 基本速率接口 BRI是最基本的用户/网络接口标准,一般包括一个D通道及两个B通道,称为2B+D。两条B信道可独立传输用户信息,D信道则传

发表于:2019-01-03 / 阅读(73) / 评论(0) 分类 电信英语

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(71) / 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(91) / 评论(0) 分类 2015年VOA慢速英语(五)月
学英语单词
alunite deposit
authority credentials
Bandi's method
boom-time
broad-leaved montia
bubble-cap column
bulbus vitellinus
cape jasmine
Chelinograd
chirographical
closefile
colocasia
coordinate link(age)
credit squeezing
crones
cystis degeneratiaon
deep femoral artery
deoxycorticosteroid
Desquam
diode detection
dual raster television system
electrical energy meter
enchant
farewell meeting
fault-intolerance approach
financial firm
fine martensite
genus lyginopteriss
grey approximation
hand sample cutter
hedgecutter
Holy Joe Peak
identic trade mark
image-making
indigenise
interest on lans
Kesternich test
liquid ink
Lo-debar
log-type entry
ludlam
margin buyer
merseysiders
methacryloyl
microchronometer
micropycnidia
morrie
moss bog
multiple-pinhole camera
musculi intercostales intimi
native support
neuron(e)
non-bargaining tariff
option buyer
Ors.
osteoplastia spinae bifidae
oxylium ions
peg down
peppernuts
piauf
polyvinyl phthalimide
portable low power reactor
portio pylorica ventriculi
primipara
promoted as
proud wood
quinceworts
rated load
ratio flow controller
readathons
remoteindicating
responsabilidad
retepores
right close
righteous indignation
scaffold on brackets
scalene spherical triangle
Schellbach tubing
second last
sensory pit
shot record
skew symmetric inner product
skringes
souville
Spatium retroperitoneale
steade
steel tool
Sunsas, Sa.de
tarsophalangeal reflex
tifemoxone
Time will show .
toadlet
tracklement
tremains
trioperculate
triple-error correcting code
trombetas
true dwarves
turbeville
twotier
vertical sweep frequency
zero square