高大空间

Broadcast: Jan 29, 2003 China says it will launch its first astronauts into space later this year. Beijing is hoping the manned space program will boost commerce, science, and security. But, those ben

发表于:2018-12-08 / 阅读(123) / 评论(0) 分类 VOA2003(上)-科技先知

Europe's new generation spacecraft European space travel is taking a giant step forward with the launch of a first-of-its-kind spacecraft. Its the biggest space vehicle Europe has ever built. Jules Verne weighs 20 tons and stands more than 30 feet h

发表于:2018-12-11 / 阅读(117) / 评论(0) 分类 万花筒2008年

EXPLORATIONS - High and Fast: the X-15 Reached the Edge of Space EXPLORATIONS -- a program in Special English by the Voice of America. Today, Doug Johnson and Frank Oliver tell about the first airplane that flew out of the Earth's atmosphere. It was

发表于:2018-12-16 / 阅读(108) / 评论(0) 分类 2012年VOA慢速英语(十)月

'Part-Time Scientists' Try to Put Vehicle on Moon 兼职科学家为将探测车送上月球进行竞争 Sixteen teams from around the world have set their sights on the moon. The teams are also hoping to win the $30 million Lunar XPRIZE. Google, the

发表于:2018-12-16 / 阅读(134) / 评论(0) 分类 2015年VOA慢速英语(九)月

The American Museum of Natural Historys Hayden Planetarium hosted a discussion of the future of manned space flight on March 15th. Retired Air Force General Lester Lyles was asked about the militarys interest in space: Its the high ground. Its the ul

发表于:2018-12-24 / 阅读(155) / 评论(0) 分类 Scientific American(三)月

导购口语: The tip is rather narrow. 鞋尖太窄了。 Shoes will stretch a bit with use. 鞋穿穿会撑大写的。 There must be a little space left at the tip. Otherwise I will feel it too tight. 鞋尖必须留点空隙才好,要不然我会

发表于:2018-12-25 / 阅读(134) / 评论(0) 分类 最In导购口语

Transcript (by myconsent, for reference only) While some visitors to Singapore expect a high-tech city, there are also some parts of the island that still reflect how it used to look before urban development took over. In one of the main Central Nat

发表于:2018-12-30 / 阅读(101) / 评论(0) 分类 国家地理2008年

96

发表于:2019-01-02 / 阅读(333) / 评论(0) 分类 科技之光

It was a surprising announcement: SpaceX, a private company, said it will fly two people to the moon next year. This has not been attempted since NASAs Apollo moon landings about 45 years ago. The news came from SpaceX founder and chief executive off

发表于:2019-01-02 / 阅读(125) / 评论(0) 分类 2017年VOA慢速英语(三)月

Have Scientists Discovered a Radio Space Shield? Space, it turns out, is not a very safe place for electronic devices. High-energy space particles can cause serious problems for satellites and electronic equipment, even on the Earths surface. These p

发表于:2019-01-03 / 阅读(167) / 评论(0) 分类 2017年VOA慢速英语(十一)月

THE space race between America and the Soviet Union was as much about ideological one-upmanship as extraterrestrial exploration. A new space race to the moon has an even less lofty goal: sightseeing. Two space-tourism companies are planning rival lun

发表于:2019-01-06 / 阅读(131) / 评论(0) 分类 经济学人综合

Want to create a high performance environment? My guess is that you already know many of the characteristics listed below. But, you may need some incentive to motivate you to create that type of space. In high performance environments you * are comfo

发表于:2019-01-08 / 阅读(148) / 评论(0) 分类 英语小短文

Gravity 重力 What happens if you drop a book? 如果你丢一本书会发生什么? Absolutely, it will fall down to the floor. This is called gravity. 很显然,书会掉到地上。这就叫做重力。 Gravity pulls from the center of the Ea

发表于:2019-01-10 / 阅读(134) / 评论(0) 分类 与美国小学生一起学英文第6册

1. The White House is insisting President Barack Obama will not extend the Bush-era tax cuts for wealthier Americans - even temporarily. The tax cuts for people of all incomes are due to expire at year's end. 2. Ray Bradbury has died at age 91 after

发表于:2019-01-11 / 阅读(191) / 评论(0) 分类 美联社新闻一分钟2012(六月)

China launches its first X-ray space telescope to observe black holes, pulsars and gamma-ray bursts, via a Long March-4B rocket from Jiuquan Satellite Launch Center in northwest China's Gobi Desert on June 15, 2017. [Photo: thepaper.cn] China launche

发表于:2019-01-19 / 阅读(154) / 评论(0) 分类 2017CRI中国国际广播电台

Our chemistry, our very nature, our metabolism is completely shaped by the atmosphere. To appreciate our atmosphere, well rise through its layers, travelling from the planets surface, miles up above mountains and the clouds, to the very edge of space

发表于:2019-01-23 / 阅读(122) / 评论(0) 分类 探索与发现2014年

By Lisa McAdams Moscow 06 April 2007 Watch video by Valer Gergely American computer software entrepreneur Charles Simonyi is reportedly paying about $25 million to fulfill his childhood dream of flying in space. He follows in the footsteps of Dennis

发表于:2019-02-04 / 阅读(168) / 评论(0) 分类 2007年VOA标准英语(四月)

Science and technology 科学技术 Reusable spacecraft 可重复使用的航天器 Jet-set rocket-man 乘喷气式火箭的乘客 A small British firm is working on a nifty new jet-rocket hybrid engine 英国一家小公司正在研发一款轻巧的新

发表于:2019-02-05 / 阅读(120) / 评论(0) 分类 经济学人科技系列

As a boy Walcott discovered that he had a knack for finding fossils, particularly trilobites, 沃尔科特还是个孩子的时候就发现自己具有寻找化石的本领,尤其是三叶虫。 and built up a collection of sufficient distinction t

发表于:2019-02-17 / 阅读(118) / 评论(0) 分类 万物简史

-Sheldon:Smell that? 闻到没? That's the smell of new comic books. comic:连环漫画 新漫画书的味道。 -Howard:They're on me today, boys. 哥们,今儿个都算我账上。 -Raj:You're paying? 你付钱? Have you been selling your

发表于:2019-03-16 / 阅读(1614) / 评论(0) 分类 生活大爆炸第二季
学英语单词
acupressurist
almeba
American jay
application of vacuum extractor
appropriate punishment
army-navy store
autotomises
be at the bottom of
bottom splash
burden of pleading
calcic plagioclase
case-history
cash nexus
cassette model
circle of literature and art
communication systems
conjugate parameters
construction survey
conventional beam unit
dad dancing
displacement deferred indexed
distal-proximal points combination
dyeing and printing auxiliary
dynamic loop
egoscan
electric charge quantity of electricity
elli
elongation
elstein
emergency response team
erythematous arcuate granuloma annulare
excision of transverse septum of vagina
family Dacrymycetaceae
fire viewer
fixed tuned plate circuit
flarestack
flattens out
giveler
hall effect relay
head tree
high pressure jet
hologram radar
horizontal sync algorithm
hydrodynamics stage
hydrogen vent auto-disconnect coupler support mount
illegibleness
immediate release singal
in uniform
infusion batch cooking
interahamwes
jackye
larbaud
liberon
light-weights
linear induction motor propulsion vehicle
linguonym
lose hope
manual circuit
mesnili Chilomastix
MMORTS
modern ramjet systems synthesis
monotonic loading
nasal septum elevator
nitroanisidine
non-lustrous glazed tile
nonreversed
obstructive glaucoma
olefination
p-n-p transistor
party girls
physiochemical condition
pilau
pistillary
Portuguee
Potain's sign
prawn curry
primary crater
private car
reservation paragraph in auditor's report
roadside vegetation
rust proof oil
sadded
serpent-typ
shaft-power meter
snap terminal
specific power-plant consumption
spinning rate sensor
St-Gervais-les-Trois-Clochers
steroidomics
sweet cloverdisease
sylgard
systemic candidiasis
take logarithm to the bast
the instant
tingas
topee
Tortoreto
vibratory leacher
vitaminB13
vox abscissa
water activity meter
whighen