[纺] 升梭机构

Lesson 29 The weight-lifter Last week father took the children to a circus. First they saw a weight-lifter. He was very strong. He picked up a heavy weight. He was strong enough to lift it above his head. Then a clown appeared. He tried to lift the

发表于:2018-12-02 / 阅读(202) / 评论(0) 分类 朗文3L看听学英语第三册

Ronald Reagan: The Space Shuttle

发表于:2018-12-05 / 阅读(232) / 评论(0) 分类 美国经典英文演讲100篇

Broadcast: May 10, 2003 By Cynthia Kirk This is the VOA Special English program, In the News. Investigators say they now believe they know what caused the American space shuttle Columbia to break apar

发表于:2018-12-07 / 阅读(164) / 评论(0) 分类 VOA2003(上)-科技导航

By Paul Sisco Washington 30 May 2008 Saturday's shuttle mission to the International Space Station can come none too soon for station crew members. A broken toilet has had them using a backup system, and they need a new pump mechanism. The crew of th

发表于:2018-12-08 / 阅读(158) / 评论(0) 分类 VOA标准英语2008年(五月)

Broadcast: Mar 15, 2003 The U.S. space agency NASA is getting ready to resume shuttle flights as early as September or October. But the return to flight depends on whether the cause of the shuttle Col

发表于:2019-01-03 / 阅读(243) / 评论(0) 分类 VOA2003(上)-科技先知

Broadcast: Feb 07, 2003 U.S. space agency officials confirmed Friday that they are analyzing military photographs that appear to show damage to the space shuttle Columbia shortly before it disintegrat

发表于:2019-01-03 / 阅读(207) / 评论(0) 分类 VOA2003(上)-科技先知

By Rohit Kulkarni Washington, D.C. 23 July 2007 Flying into space is an adventure only a select few will ever experience. But the U.S. space agency, NASA, is now offering visitors to the Kennedy Space Center in Florida the excitement of spaceflight w

发表于:2019-01-12 / 阅读(188) / 评论(0) 分类 2007年VOA标准英语(七月)

The Space Shuttle Endeavour has landed after completing an 11-day mission to expand living space aboard the International Space Station. VOA's Brian Wagner reports from Miami. Space shuttle Endeavour and the STS-126 crew land at Edwards Air Force Ba

发表于:2019-01-13 / 阅读(155) / 评论(0) 分类 VOA标准英语2008年(十二月)

我们今天要学的习惯用语都有这样一个词,heavy。 Heavy通常的意思是沉重的, 但是用在习惯用语里意思却会转化。 今天要学的第一个习惯用语是: heavy hitter。 Hitter指打击者, 可能是棒球场上

发表于:2019-01-14 / 阅读(207) / 评论(0) 分类 美国习惯用语

By Alex Villarreal Washington 25 October 2007 The U.S. space shuttle Discovery has docked at the International Space Station, marking the next phase in a complex mission to expand the international orbiter. VOA's Alex Villarreal reports from Washingt

发表于:2019-01-31 / 阅读(177) / 评论(0) 分类 2007年VOA常速英语(十月)

WASHINGTON, May 30 (Xinhua) -- After nearly 12 days together in orbit, U.S. space shuttle Endeavour(奋进号) undocked from the International Space Station on Sunday night, NASA announced on Monday. According to NASA, the undocking took place at 11:

发表于:2019-02-02 / 阅读(192) / 评论(0) 分类 英语新闻

By Michael Bowman Washington 20 February 2008 The U.S. Space Shuttle Atlantis is back on earth after delivering a new laboratory to the International Space Station. VOA's Michael Bowman has details from Washington. Sonic booms echoed over Florida as

发表于:2019-02-05 / 阅读(132) / 评论(0) 分类 VOA常速英语2008年(二月)

By Cindy Saine Washington 08 August 2007 Shuttle Endeavour lifts off launch pad The U.S. Space Shuttle Endeavour has lifted off into space late Wednesday from Cape Canaveral, Florida and is heading towards the International Space Station for a constr

发表于:2019-02-08 / 阅读(193) / 评论(0) 分类 2007年VOA标准英语(八月)

WASHINGTON, July 10 (Xinhua) -- U.S. space shuttle Atlantis docked with the International Space Station on Sunday morning after nearly two days of flight. Commander Christopher Ferguson guided space shuttle Atlantis to a docking with the station at 1

发表于:2019-02-08 / 阅读(158) / 评论(0) 分类 英语新闻

WASHINGTON, July 8 (Xinhua) -- U.S. President Barack Obama on Friday hailed space shuttle Atlantis' final flight in NASA's shuttle program, saying Americans across the country watched with pride as America reached for the heavens once more. Obama exp

发表于:2019-02-09 / 阅读(199) / 评论(0) 分类 英语新闻

The U.S. space shuttle(航天飞机) Discovery has completed its work at the International Space Station on its 39th and final mission, and is preparing for Wednesday's scheduled landing at the Kennedy Space Center in Florida. The shuttle success

发表于:2019-02-17 / 阅读(180) / 评论(0) 分类 英语新闻

By Brian Wagner Kennedy Space Center, Florida 16 August 2007 Space Shuttle Endeavour is launched Thousands of people traveled to Kennedy Space Center for the recent launch of the shuttle Endeavour, and many more watched on television. VOA's Brian Wag

发表于:2019-02-17 / 阅读(271) / 评论(0) 分类 2007年VOA标准英语(八月)

As crew members of the upcoming NASA space shuttle mission prepare for the final flight of the shuttle program, they say they are inspired by NASA's accomplishments, but also about the retirement of the shuttle fleet and lay-offs among the NASA commu

发表于:2019-02-18 / 阅读(144) / 评论(0) 分类 英语新闻

The space shuttle Endeavour has returned to Earth for the final time, after completing a 16-day mission to the International Space Station. NASA welcomed home the Endeavour shuttle before dawn Wednesday, after the ship glided in from a safe re-entry

发表于:2019-02-18 / 阅读(188) / 评论(0) 分类 英语新闻

WASHINGTON, March 9 (Xinhua) -- U.S. space shuttle Discovery landed safely at the Kennedy Space Center in Florida on Wednesday, ending its nearly 27-year flying career as the world's most- traveled spaceship(宇宙飞船). According to NASA, Disc

发表于:2019-02-18 / 阅读(172) / 评论(0) 分类 英语新闻
学英语单词
a tug
accessory thyroid glands
adrenocortical hyperfunction
amphibious landings
aniacinamidosis
anthropic soil
ARCTICOIDEA
artistic level
Ban Kut Kho Kan
base-exchange capacity
be shot through with
bristled at
bucking per cent
bundle of capillary tubes
caper bushes
cargo oil deck pipeline
carrier-ring orifice
chabrols
chest-rope
citrus culture
concentrated likelihood function
continuous norm
control statement reader
conversational remote job entry
corner tooth
corpocracies
curing in water
curved thin-shell roof
Dicke radiometer
distal cell
drag act
dum duma
dynamic management of talented peole
electroanalyzer
eterusia taiwana
ethyl-cyanacetic ester
fasciculus cerebrospinalis anterior
finishing-off
FOOIA
freeway system
gallops
gipsy moths
greensburgh
hardihoods
Haut-Einheits-Dosis
instantaneons automatic gain control
interorganizational
intrinsic motivations
jacksie
Kennedy Virus
Ketalar
larrousses
law of sufficient reason
leads on to
light graze
majority carrier admittance
management checks
metal-oxide-semiconductor dynamic memory
molybdenum catalyst
move heaven and earth to do something
no-voltage cut-out
nonpercolative
not sum
odd parts
off limit
optical pump system
paragogical
pedunculated wart
pellicula
Photoblepharon
predictive power
prepurchase customer service
profiled roll
propellant trailer
psychosexually
receive the bucket
relative surface area
rucinski
sacrolumbar
scelotyrbe spastica
schoolmaster
Scotland I.
shalop
shot-stopper
single-cord switchboard
somatomedin(SOM)
southcoms
spell checking
statesmanlike
Strauss the Elder
stray pick-up
strombus vomer
supernaturally
tagaloa
tapioca slice
the native
toilet table
trolleys
tumbosa bainesii welw.
unvelvety
wrick