示范试飞

[00:05.49]Part A Directions: [00:09.33]For Questions 1~5,you will hear a narrative. [00:13.69]While you listen,fill out the table with the information you've heard. [00:19.36]Some of the information has been given to you in the table. [00:24.01]Write

发表于:2018-12-03 / 阅读(184) / 评论(0) 分类 最新版英语听力教程

AS IT IS 2014-12-06 NASA Test Launches Its New Orion Spacecraft 美国航空航天局测试新的航天飞船 The United States plans to launch a new spacecraft on Thursday. The National Aeronautics and Space Administration plans to launch the Orion

发表于:2018-12-08 / 阅读(157) / 评论(0) 分类 2014年VOA慢速英语(十二)月

Thanks for watching our internet edition of Nightline, I'm Terry Moran. The increasingly crowded skies present new safety worries every week for air travelers. On Friday, a government study revealed t

发表于:2018-12-11 / 阅读(121) / 评论(0) 分类 万花筒2006年

[00:04.62]Section 2 [00:07.50]You will hear an announcer giving information about the site of a circus. [00:15.18]Look at questions 10 to 14 and the map. [00:21.39]As you listen,write the appropriate letter from the map [00:27.98]next to the faciliti

发表于:2018-12-11 / 阅读(223) / 评论(0) 分类 最新版雅思听力指南

PEOPLE IN AMERICA -October 27, 2002: Alan Shepard By Avi Arditti VOICE ONE: I'm Shirley Griffith VOICE TWO: And I'm Steve Ember with the VOA Special English program, People in America. Each week we te

发表于:2018-12-15 / 阅读(154) / 评论(0) 分类 People in America

AS IT IS 2014-07-04 NASA Turns Latest Failure into Success 航天局将失败转化为成功 Failure is our best teacher. But dont take my word for it. How about Thomas Edison? When the famous inventor talked about his failures, he supposedly said, I

发表于:2018-12-16 / 阅读(120) / 评论(0) 分类 2014年VOA慢速英语(七)月

Heavy air on this Moment of Science. Here's an oxiny question: does air weigh anything? At first it might seem preplexing, on the one hand, air just seems floating, I mean, to say something is as light as air is to say its weighlessness, is isn't? Bu

发表于:2018-12-27 / 阅读(143) / 评论(0) 分类 英语时差8,16

By David McAlary The U.S. space agency is planning to conduct its first completely automated rendezvous in space Tuesday. In a test of new technology, a spacecraft is scheduled to be launched to track

发表于:2019-01-03 / 阅读(150) / 评论(0) 分类 VOA2004(下)--健康科技

China's first domestically-developed heavy transport aircraft, the Y-20, successfully took off for its first test flight on January 26. Now, Y-20's trial flight has entered a new phase. Our reporter Li Dong has the details. Different from the previou

发表于:2019-01-19 / 阅读(142) / 评论(0) 分类 英闻天下

HAIKOU, Jan. 28 (Xinhua) -- China's aviation authorities(民航当局) on Friday started to allow helicopters to fly in low-altitude airspace over the tourist island of Hainan on a trial basis for the first time. The aim is to eventually open a part

发表于:2019-01-19 / 阅读(197) / 评论(0) 分类 英语新闻

DNA analysis is a staple of crime scenesand crime shows, like HBO's The Night of or the old standby, CSI: We just need to get this to the DNA lab, confirm it's the victim's blood. And then, case closed. And it's not just for crime: DNA sequencing als

发表于:2019-01-20 / 阅读(182) / 评论(0) 分类 2016年Scientific American(九)月

BEIJING, Jan. 26 (Xinhua) -- China on Saturday conducted a successful test flight of its first domestically made jumbo airfreighter. The Yun-20, or Transport-20, is a huge, multi-function airfreighter which can perform various long-distance air trans

发表于:2019-01-25 / 阅读(183) / 评论(0) 分类 英语新闻

EXPLORATIONS - Spaceflight History: Excitement and Tragedy on Road to the MoonBy Marilyn Rice Christiano Broadcast: Wednesday, August 16, 2006 EXPLORATIONS -- a program in Special English by the Voice

发表于:2019-01-30 / 阅读(155) / 评论(0) 分类 2006年慢速英语(八)月

Elon Musk's vision of a Hyperloop transport system that carries passengers in pressurised tubes at near-supersonic speeds is on track to hit a milestone. 伊隆马斯克的超级高铁创想加压密封车厢以近于超音速的速度运送乘客即将

发表于:2019-02-03 / 阅读(209) / 评论(0) 分类 阅读空间

今天我们要学的词是launch。 Launch, 有发起,创办的意思。巴基斯坦反对党领袖布托宣布,如果穆沙拉夫总统拒绝结束国家紧急状态,她就要在星期五发动大规模集会示威, Benazir Bhutto announced

发表于:2019-02-03 / 阅读(129) / 评论(0) 分类 英语每日一词

LOS ANGELES, Oct. 31 (Xinhua) -- A passenger rocket plane developed by Virgin Galactic's crashed on Friday after suffering an in-flight anomaly during a powered test flight over the U.S. state of California, the commercial company said on Twitter. 新华

发表于:2019-02-05 / 阅读(201) / 评论(0) 分类 英语新闻

Chang'an Automobile, a well-known Chinese automaker specializing in passenger cars and minivan production, has brought a couple of its prototype self-driving sedans to take part in the 2016 Beijing Auto Show. With a test engineer behind the wheel, bu

发表于:2019-02-07 / 阅读(112) / 评论(0) 分类 英语新闻

On Wednesday, Google, Facebook, Yahoo! and other major Internet companies will participate in what is being called IPv6 or Internet Protocol Version 6 Test Day. The 24-hour trial run is being held to test a new communication system for the Internet,

发表于:2019-02-07 / 阅读(147) / 评论(0) 分类 英语新闻

WASHINGTON, Nov. 8 (Xinhua) -- NASA plans to add an unmanned flight test of the Orion spacecraft in early 2014 to its contract with Lockheed Martin Space Systems for the multipurpose crew vehicle's design, development, test and evaluation, the U.S. s

发表于:2019-02-07 / 阅读(183) / 评论(0) 分类 英语新闻

今天我们要学的词是launch。 Launch, 有发起,创办的意思。巴基斯坦反对党领袖布托宣布,如果穆沙拉夫总统拒绝结束国家紧急状态,她就要在星期五发动大规模集会示威, Benazir Bhutto announced

发表于:2019-02-26 / 阅读(131) / 评论(0) 分类 英语单词荟萃
学英语单词
a five year plan
acetoacetic acids
aeri-
Althiburos
asovskite
avalanche effect
Badarpur
barrymore
batracobdella paludosa
bilins
blast physical damage
Bopeechee
Brandisia
capital utilization rate
cingling
coralizing
cumfrey
customs warehouse
decrement logarithmic
diaphemetric
domming
Dracy-St-Loup
dynamometer check
EISA
electrofugality
exchange rate fluctuation
falling fouling
family geraniaceaes
filter-medium
foren
fur-trading
genus Aconitum
god draw
godwin-austen
granted
habilimented
heat of gelation
heating coiligniter
Hemiboea latisepala
Hibiscus heterophyllus
HO-DI
home free
hyperphlogosis
I am a worm today.
ice island iceberg
iproniazid
joint free
Justicia amblyosepala
large double disk grain drill
live rubber
live stream
Love waves
luckdragon
lumini
middle-ear deafnesses
military deception
MTU
Mφrke
Necophilism
niobo-aeschynite (ce)
non-irons
normal rated thrust
nothing to the westward!
object-oriented programming languages
oceanophytes
ohmmeters
pelycephalometry
per ann
perittogamous
personas
polymorphic locus
problem time
prospective current
public-interest law
puccinia variiformis
quote... unquote
refrigerating system with accumulation of cold
rejected coal sample
rejuvenation of tube
satya
shunt-feed vertical antenna
silty-clay
speed ring
St-Ciers-sur-Gironde
standesamts
Stds
steel column protection
storage element equilibrium potential
strata group
supergroups
surface anesthesia of urethra
thomas hobbess
time change
transonic pusher vehicle
transport epithelium
tubercula scaleni
turnament
turpitudo
unit package
visitress
web ui
Weber ratio