时间:2019-01-14 作者:英语课 分类:VOA标准英语2011年(六月)


英语课

Atlantis Crew 'Honored' to Be On Final Shuttle Mission


The space shuttle Atlantis is preparing for the final mission of the U.S. shuttle program next month. Atlantis's crew is excited and reflective before the space craft's last flight.

The crew, led by mission commander Christopher Ferguson, met journalists at the Kennedy Space Center in Florida. Ferguson, a retired 1 U.S. Navy Captain said he and his crewmates feel a special obligation to do well.

"I think, and we have not talked about this, each of us feel extra burdened to make sure we put on the best possible face forward for the last go around of this, and the crew is very prepared," said Ferguson. "We are going to go out and do a very fantastic job."

Ferguson, Pilot Doug Hurley and mission specialists Sandy Magnus and Rex Walheim will deliver spare parts and supplies to the International Space Station during their flight. Atlantis will also test whether it is possible to robotically refuel orbiting satellites during its 12-day mission.

The shuttle will return with a failed ammonia pump module 2 to help NASA better understand the failure mechanism 3 and improve pump designs for future systems.

Atlantis is scheduled to liftoff July 8 and Ferguson says he expects the final landing to be a poignant 4 moment for everyone involved with the shuttle program.

"Like I said, when it is all over at the very end I think that is when the enormity of it is going to hit us," added Ferguson. "You know that last wheel stop call is going to be a little tough."

The mission is the last of the U.S. Space Shuttle program. During its 30-year-history the shuttle fleet - Columbia, Atlantis, Challenger, Discovery, and Endeavour - has logged more than 825 million kilometers of space travel. The first shuttle, Enterprise, never flew in space.

Two of the shuttles - Challenger and Columbia - and their crews were lost. Challenger exploded during launch in January 1986. Columbia disintegrated 5 just minutes before landing in February 2003.

NASA expects to start testing the shuttle's replacement 6, the Orion spacecraft, with astronauts on board sometime in 2013.



adj.隐退的,退休的,退役的
  • The old man retired to the country for rest.这位老人下乡休息去了。
  • Many retired people take up gardening as a hobby.许多退休的人都以从事园艺为嗜好。
n.组件,模块,模件;(航天器的)舱
  • The centre module displays traffic guidance information.中央模块显示交通引导信息。
  • Two large tanks in the service module held liquid oxygen.服务舱的两个大气瓶中装有液态氧。
n.机械装置;机构,结构
  • The bones and muscles are parts of the mechanism of the body.骨骼和肌肉是人体的组成部件。
  • The mechanism of the machine is very complicated.这台机器的结构是非常复杂的。
adj.令人痛苦的,辛酸的,惨痛的
  • His lyrics are as acerbic and poignant as they ever have been.他的歌词一如既往的犀利辛辣。
  • It is especially poignant that he died on the day before his wedding.他在婚礼前一天去世了,这尤其令人悲恸。
v.(使)破裂[分裂,粉碎],(使)崩溃( disintegrate的过去式和过去分词 )
  • The plane disintegrated as it fell into the sea. 飞机坠入大海时解体了。
  • The box was so old;it just disintegrated when I picked it up. 那箱子太破旧了,我刚一提就散了。 来自《简明英汉词典》
n.取代,替换,交换;替代品,代用品
  • We are hard put to find a replacement for our assistant.我们很难找到一个人来代替我们的助手。
  • They put all the students through the replacement examination.他们让所有的学生参加分班考试。
学英语单词
absency
absolute temperature scale of gas
acid gas
acipen-V
anchusas
at no
atropus atropos
bacterial allergen
basic taper method
Benoril
bethralled
birkas
bodyweight
branchiopods
brief
bring someone to his milk
brush dewing machine
catechisers
Clematis canescens
commerce secretaries
crystal drive
cycl-
deadenders
diffuser-type centrifugal pumpe
domestic credit expansion
dry steam humidifier
eased
efecto
effectiveness of investment
electron device
engineering geologic condition analysis
environmental description scale
Escherichia acidi-lactic
Fortunella japonica
ggg
Gibschite
glyoxyldiureide
graded bed
heaveless
homotopy group functor
implementation-defined
indirect action
input expander
insofar
jet-edge ultrasonic generator
jouffray
lebows
lining effectiveness test after fade and recovery
longipinene
manmade inorganic fibre
masked depression
massed glaze
mechanical fastening
median fatigue strength at N cycles
Menippean
micaceous hematite
microendospore
midlatitudes
model alloy
non-fluid friction
optical lens polisher
Pacific International Yachting Association
palatal folds
paracusia obtusa
personal question
phase of impedance
play back equalizer amplifier
purpurous
pyrimidinyl
racing handlebars
radar-receiver-transmitter
Ranunculus glacialiformis
rated specific impulse
Reindeer I.
resistance curve
shariafying
shutdown operation
size-frequency distribution
sorc (station operation review committee)
spiral organ of Corti
sterling foreign currency bond
sunshine roof
swamp hares
swinging shears
synchronous equatorial orbit
syndrome of endogenous heat due to yin deficiency
tachometric
tangeritin
terestrial microwave link
tetraselenodont
thrust metal
timarus
to obstruct
to the fraud of
Tone-gawa
ultraviolet range
ureterolithiasis
weareth
Wein
wiat
wine-vat
withdraw drive valve