[数] 半自反空间

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(152) / 评论(0) 分类 VOA2003(上)-科技导航

If you can write or speak even just a little English, you have surely used prepositions -- words like to, in, on, at and by. A preposition is a word or group of words that shows direction, location or time. Today on Ask a Teacher, we have a question

发表于:2018-12-19 / 阅读(208) / 评论(0) 分类 2018年VOA慢速英语(十一)月

本单元是关于来自波兰的信件的对话。 Helen: Dear Helen, I've been thinking about you a lot lately. Remembering our good and bad times. You coming into the kitchen and thinking something was going on with me and Alice. That huge fight we had about John

发表于:2018-12-26 / 阅读(115) / 评论(0) 分类 公寓伙伴

1. bicentennial /ˈbaisenˈtenjəl/ -- two hundredth anniversary The bicentennial of George Washington's birth was celebrated in 1932. 乔治华盛顿200周年生日纪念于1932年举行。 2. semicircle /ˈsemɪˌsɜ:kəl/ -- half of a circle At th

发表于:2018-12-30 / 阅读(154) / 评论(0) 分类 突破英文词汇

Grammar Girl here. Today's topic is how to use the word myself. Misusing myself is definitely one of the top things people complain to me about. Here's an example: caller comment The caller is right; people seem to be so afraid to use the words me an

发表于:2019-01-02 / 阅读(138) / 评论(0) 分类 英语语法 Grammar Girl

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(215) / 评论(0) 分类 VOA2003(上)-科技导航

Legal Lad here, filling in again for Grammar Girl. The poor girl is still sick. She asked me to thank everyone who has sent get well messages. She appreciates them a lot. Today's topic is how to use the word myself. Grammar Girl says that how to use

发表于:2019-01-30 / 阅读(218) / 评论(0) 分类 英语语法 Grammar Girl

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(149) / 评论(0) 分类 2007年VOA常速英语(十月)

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(98) / 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(146) / 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(205) / 评论(0) 分类 阅读空间

Crews at the Kennedy Space Center in Florida are preparing the Space Shuttle Discovery for its final launch, scheduled for Thursday. Among the things it will carry to the International Space Station will be a humanlike robot designed to help astronau

发表于:2019-02-08 / 阅读(196) / 评论(0) 分类 英语新闻

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(124) / 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(129) / 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(145) / 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(131) / 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(209) / 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(148) / 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(141) / 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(155) / 评论(0) 分类 英语新闻
学英语单词
3-Bromopyridine
after condenser
androsterones
antimonsoons
ateloprosopia
backlifts
be well informed about sth
bioch
blank column detection device
brake-efficiency
Burger, Warren Earl
Campechuela
candys
cechite
class stratification
clear as daylight
color data display
combining amplifier
contra solem
conversational compilers time sharing
convolution transform
correspending report
deepseam
Dennery
deviation computer
dipsomanias
drawing hand
earth orientation parameter
edgerly
electric magnet
electro-optical Q-switch
embryo axis
ethoxy-benzaldehyde
exercise right
exhausting the air brake cylinders
f. & d.
floating erection
foot pedal hanger
form stress factor
gene imbalance
genus sphaeralceas
gossip girl
ground neutral system
h(a)emophilia
have one's fair share of something
heavy petroleum oil
high-frequency oscillography
Huaihua
hysteric hemiplegia
installation art
interval distribution
judge in reserve
Keep on !
keep secret
lever return indication
looseknits
manual telephone central
mass-producer
maximum throat depth
mosaic endosperm
Much water has run beneath the bridges since.
nostras influenza
olaf iis
operators console
pantophagy
para-eponychia
personal mobility
phanatron
Polaroid disk
powerpoints
pressure compensated control
Psa.
purres
rate regulated industries
razeeing
relative surface area
retrogressive analysis for bridge erection
rift block
right heart bypass
roundnecks
rubber-metal assembly
Saint John Long's liniment
san francisco chronicle
shift invariance
Sik-to
single way stopcock
Siouan-speaking
slide operated carburetor
slimy wine
socket-type saddle
spin-sin coupling constant
superpolitics
suppende
switch character
target device
thermopile pyranometer
transfeature
United States Naval aircraft
Victorien
water drive reservoir
Wells, Herbert George
zellner theorem