时间:2018-12-29 作者:英语课 分类:英语课程学习计划和讲义


英语课

NASA, the National Aeronautics 1 and Space Administration was established on July 29th, 1958. It was responsible for the USA’s space exploration programme. NASA has changed the way we live here on Earth, and the way we look at the universe. President Dwight D. Eisenhower created it to counter the Soviet 2 Union’s space programme. For several decades, NASA became involved in the Space Race that saw some of the greatest achievements in human history. The Apollo project put the first man, Neil Armstrong, on the Moon in 1969; Skylab was launched in 1973 and became the first space station; and the first reusable Space Shuttle blasted off in 1981. Other milestones 3 include the Hubble Telescope and the International Space Station.


NASA will never stop exploring. Its mission is to find out as much as it can about our universe. In early February 2006, NASA said its aim was: “To explore the universe and search for life; to inspire the next generation of explorers ... as only NASA can.” US President George W. Bush announced a new plan for astronauts to return to the Moon by 2018. He said NASA would set up a Moon Base for future missions to Mars and beyond. In 2007, NASA stated it aimed to put a man on Mars by 2037. There are also plans to explore Saturn 4 and study the Sun. NASA spacecraft are presently on their way to Mercury and Pluto 5. Other planned missions cover over half the solar system. As NASA’s motto says, this is “For the benefit of all”.



n.航空术,航空学
  • National Aeronautics and Space undertakings have made great progress.国家的航空航天事业有了很大的发展。
  • He devoted every spare moment to aeronautics.他把他所有多余的时间用在航空学上。
adj.苏联的,苏维埃的;n.苏维埃
  • Zhukov was a marshal of the former Soviet Union.朱可夫是前苏联的一位元帅。
  • Germany began to attack the Soviet Union in 1941.德国在1941年开始进攻苏联。
n.重要事件( milestone的名词复数 );重要阶段;转折点;里程碑
  • Several important milestones in foreign policy have been passed by this Congress and they can be chalked up as major accomplishments. 这次代表大会通过了对外政策中几起划时代的事件,并且它们可作为主要成就记录下来。 来自《简明英汉词典》
  • Dale: I really envy your milestones over the last few years, Don. 我真的很羡慕你在过去几年中所建立的丰功伟绩。 来自互联网
n.农神,土星
  • Astronomers used to ask why only Saturn has rings.天文学家们过去一直感到奇怪,为什么只有土星有光环。
  • These comparisons suggested that Saturn is made of lighter materials.这些比较告诉我们,土星由较轻的物质构成。
n.冥王星
  • Pluto is the furthest planet from the sun.冥王星是离太阳最远的行星。
  • Pluto has an elliptic orbit.冥王星的轨道是椭圆形的。
学英语单词
-bac-
addressable counter
altertumswissenschaft
amount of hog
anticlinal
asterinids
axial exducer
Ban Na O
belly up to the bar
Calamagrostis hedinii
catch up
central cells
Chinese character code for information interchange
clamping piece
coccygomimus laothoe
contents damaged
daily time report
date-shift code
daughterfucker
dermatotic
dextrin glue
disguize
dosing mechanism
effective cutoff frequency
estimated distance
ethylamine sulfonic acid
false waters
file manger
Finno Ugric
gagiks
gamma leakage spectrum
genus colas
Hadamard kernel
Hund.
initiative amendment
international intelligence agency
Jemaluang
jimping
Joycian
kiths
Knyszyn
lead carbonate
lead-acids
lining mucosa
liquified air container
luminaire for agriculture use
magnetic tape parity check
make ample provision for
metachromatic granules
method of reinforcement and reduction
Mit.
moisture sorption
New Pitsligo
normal strength hull-structural steel
nullipotent
octal numberal
oothecectomy
over-exacting
overbought/oversold index
Oxychlorochin
peeing off
pleasuredome
Polyart
previous quotation and date
print spacing chart
problem data develop
rain factor
reflection attack
resilient pad
rotating field machine
ruleofNine
Rückweiler
saturate the market
segment evaluation
semiempirically
shaping machines
shweliensis
singed cat
single seed planter
sky-bluer
splanchnopleura
spunyarn packing
steam car
stoichiometrical combustion
stomach pump
styple
subnitrate
suppullulate
syntactic query optimization
terrigenous organic matter
tetrapod test
thei
token bus architecture
toll of road
trivial response
ultrasonic piezoelectric transducer
unweighted data
varsities
viral keratitis
whust
Win7
winklot