[计] 组间间隔

His laptop sat on his desk. His laptop always overheated. It always overheated quickly. How could he keep it cool? He turned on his living room fan. It cooled his laptop. But the fan blew dust around. It blew paper around. He turned off his living ro

发表于:2018-12-04 / 阅读(541) / 评论(0) 分类 英语第1级听力-English Level 1

ESL Podcast 1182 Finding a Parking Space Alan: We have to find a parking space. Lets drive around the block one more time. Did you say that the restaurant were going to has no off-street parking at all? Sasha: None. When I called the restaurant earli

发表于:2018-12-04 / 阅读(486) / 评论(0) 分类 2016年ESL之旅行交通购物

His laptop sat on his desk. His laptop always overheated. It always overheated quickly. How could he keep it cool? He turned on his living room fan. It cooled his laptop. But the fan blew dust around. It blew paper around. He turned off his living ro

发表于:2018-12-07 / 阅读(489) / 评论(0) 分类 超级简单英语阅读

Broadcast: Jan 29, 2003 By Paul Thompson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we tell about a space rock that

发表于:2018-12-07 / 阅读(562) / 评论(0) 分类 VOA2003(上)-科技导航

Broadcast: June 4, 2003 By Paul Thompson VOICE ONE: This is Ray Freeman. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today, we tell about how astronauts prepa

发表于:2019-01-02 / 阅读(798) / 评论(0) 分类 VOA2003(上)-科技导航

RACHEL MARTIN, HOST: Back in January, we introduced you to the Rahimov family. They had immigrated from Uzbekistan, and we met them on the day they became U.S. citizens in Kansas City, Mo. In that story, we heard 16-year-old Murad Rahimov talk about

发表于:2019-01-16 / 阅读(404) / 评论(0) 分类 2017年NPR美国国家公共电台8月

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(587) / 评论(0) 分类 2007年VOA常速英语(十月)

Space Shuttle Endeavour lifts-off from the Kennedy Space Center at Cape Canaveral, Florida, 08 Feb 2010 The space shuttle Endeavour blasted off from NASA's Kennedy Space Center in the southeastern U.S. state of Florida before dawn, bound for the Inte

发表于:2019-02-02 / 阅读(469) / 评论(0) 分类 VOA标准英语2010年(二月)

BEIJING, Sept. 6 (Xinhuanet) -- The amount of space junks floating in Earth's orbit has reached a critical level, warned scientists. The future space missions may become too dangerous to fly for a risk of colliding with space junks, said a report rel

发表于:2019-02-03 / 阅读(424) / 评论(0) 分类 英语新闻

MOSCOW, April 22 (Xinhua) -- The Russian Space Forces has re-established contact with a military satellite, Geo-IK-2, which went missing in February, local media reported Friday. According to a spokesman from the Defense Ministry(国防部) , Interfa

发表于:2019-02-08 / 阅读(526) / 评论(0) 分类 英语新闻

Working in Project Space One of the givens in David Allens Getting Things Done is that you cant do a project. Instead, Allen recommends you break projects down into immediate next actions, discrete doable chunks that can be cranked through with a min

发表于:2019-02-08 / 阅读(561) / 评论(0) 分类 阅读空间

BEIJING, June 16 (Xinhua) -- The successful launch of China's fourth manned spaceship paves the way for a future space station, which might subsequently benefits the world in space exploration. Shenzhou-9 spacecraft, carrying two males and one female

发表于:2019-02-08 / 阅读(469) / 评论(0) 分类 英语新闻

BEIJING, Sept. 21 (Xinhuanet) -- China will launch an unmanned module next week, paving the way for a planned space station, a spokesman for the space program said on Tuesday. Tiangong-1, or Heavenly Palace 1, will blast off from Jiuquan Satellite La

发表于:2019-02-08 / 阅读(527) / 评论(0) 分类 英语新闻

Hi there, I'm Ricky with the BBC World News for Children. It's Monday the 24th of May. Coming up: South Korea freezes trade with North Boy becomes youngest person to climb Everest and Inter Milan are crowned European champions But first - South Korea

发表于:2019-02-16 / 阅读(423) / 评论(0) 分类 英语听力文摘 English Digest

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(587) / 评论(0) 分类 英语新闻

This Friday, the U.S. space shuttle Endeavor is scheduled to lift off on its last voyage(航行) to the orbiting International Space Station. And on June 28, barring any last minute complications, Alantis will become the last space shuttle ever t

发表于:2019-02-18 / 阅读(512) / 评论(0) 分类 英语新闻

MOSCOW, Oct. 24 (Xinhua) -- The Russian Space Agency Roscosmos confirmed on Monday the list of next crew members who will fly to the International Space Station (ISS) on Nov. 14. Russia's Soyuz TMA-22 spacecraft will bring Russian cosmonauts Anton Sh

发表于:2019-02-18 / 阅读(621) / 评论(0) 分类 英语新闻

BEIJING, Nov. 13 (Xinhua) -- China has established an operation committee for management of the country's first space lab module, Tiangong-1, during its two-year orbit of earth. The committee will deal with operations planning, technical appraisal an

发表于:2019-02-18 / 阅读(515) / 评论(0) 分类 英语新闻

BEIJING, Nov. 3 (Xinhua) -- Two Chinese spacecraft accomplished the country's first space docking procedure early Thursday, silently coupling in space more than 343 km above Earth's surface. Nearly two days after it was launched, the unmanned spacecr

发表于:2019-02-18 / 阅读(533) / 评论(0) 分类 英语新闻

JIUQUAN, June 16 (Xinhua) -- She is a wife. She belongs to China's one-child generation. On Saturday, 33-year-old Liu Yang becomes the country's first woman entering space. The home-grown Shenzhou-9 spacecraft, atop an upgraded Long March-2F carrier

发表于:2019-02-19 / 阅读(517) / 评论(0) 分类 英语新闻
学英语单词
2-Aminopyrimidine
a dab hand at
action of a point
adrenic
agreement
aluminium foils
anchor hammer
anghui
anticonsumer
antislip finishing
assumption diagram
at every hand
Beaver Scout
beta counter
binzel
bituminous material
boiler feed water pipe
bolted flat head
bombarding radiation
boundedly complete sufficient statistics
boylover
capstan bar
Carduus nutans
catholicization
chronic persistent hepatitis
clean ballast tank operation manual
colour television graphics simulation
Computer dictionary
cross entry
cytomegalic inclusion disease virus
dairyless
damage control cross connection
decremental chain
deion arrester
dial pattern bridge
dimension of linear space
diphenylarsine sulfide
direct products
distortion measuring set
docharties
domestic pigeon
drell-hearn sum rule
duccios
electrical impulse
ellipsoid dome
erythroculter ilishaeformis
fish-eye camera
flexibilizer
general biology
havlicek
hemocoagulin
isf/sonic(lnduction-spherically focused/sonic)log
isodisomy
jn.
legal awareness
lose contact with
madapolam
marquise shape case
milwarde
moving floor body
NBFM (narrow band frequency modulation)
Negoos
Nephtyidae
non-venomous
nonconstitutional
nonlinear random theory
numerical minimization
open circuit wind tunnel
ortite (orthite)
panoramic comparator
parallel head-on attack
phenyl-xanthydrol
poop-ladder
prates
pseudopunctate shell
pull a fast one on
recurring
redonation
Right of Defense
road car
schmalkald
secondary minerals
see a man about a dog
shrilled
sierra snapdragon
single spindle
sinus forceps
snake feeder
songfest
sowing brick
stable emulsion
sucroglycerides
temporomaxillary articulation
threshold amount of energy
transition-time delay
tukey's g-test
unconsequently
Unieillina
unrepeatability
vacuum bottle filler
Virginia serpentary
X-linked recessive