立像望远镜

By David McAlary Washington 31 October 2006 The U.S. space agency says it will send space shuttle astronauts one more time to extend the life of the Hubble Space Telescope. The decision reverses one made by NASA's previous management two years ago,

发表于:2018-12-16 / 阅读(215) / 评论(0) 分类 2006年VOA标准英语(十月)

Scientists Expect Unexpected from Largest Ground-based Telescope The mirror of the Hubble Space Telescope that gave the world stunning pictures of deep space is about 4.5 square meters. Compare that with the primary mirror of the James Webb Space Tel

发表于:2018-12-16 / 阅读(148) / 评论(0) 分类 VOA标准英语2016年(五月)

James Webb Space Telescope Progresses Toward Launch WASHINGTON While the space community is looking back this week to celebrate the 25th anniversary of the launch of the Hubble Space Telescope, workers in an airtight cleanroom at Goddard Space Flight

发表于:2018-12-16 / 阅读(174) / 评论(0) 分类 VOA标准英语2015年(四月)

Some Assembly Required: New Space Telescope Will Take Shape After Launch play pause stop mute unmute max volume 00:0003:13repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update yo

发表于:2018-12-17 / 阅读(160) / 评论(0) 分类 2016年NPR美国国家公共电台11月

(woman) Most people think of astronomers as people who spend their time in cold observatories peering through telescopes every night. In fact, a typical astronomer spends most of his or her time analyzing data and may only be at the telescope a few

发表于:2018-12-30 / 阅读(170) / 评论(0) 分类 托福听力短文

An unusual Boeing 747 arrived in Christchurch at the weekend from California. It has a telescope on board. The plane will spend the next three weeks flying the skies of the South Island to study the Milky Way. It is called SOFIA, Stratospheric Observ

发表于:2018-12-31 / 阅读(186) / 评论(0) 分类 新西兰英语

Do you resemble someone famous? Jo: Hello, this is Real English from BBC Learning English, Im Jo. Sun Chen: 嘿,你好吗?我是孙晨。 Jo: In Real English, we look at words and phrases that you might not find in your dictionary. Sun Chen: 你是不是已经发

发表于:2019-01-02 / 阅读(207) / 评论(0) 分类 地道英语在线听

By Ted Landphair Big corporations use memorable slogans or symbols -- like the

发表于:2019-01-03 / 阅读(208) / 评论(0) 分类 VOA2004(下)--文化艺术

By Paul Sisco Washington, DC 05 July 2006 watch Hubble Repair report A Hubble telescope image of part of the universe Space scientists at the U.S. space agency, NASA, are celebrating the return to action of the Hubble telescope. --------- For more t

发表于:2019-01-07 / 阅读(217) / 评论(0) 分类 2006年VOA标准英语(七月)

Technology Report - Is NASAs James Webb Space Telescope a Time Machine? This is the VOA Special English Technology Report. If you could build a time machine, what would it look like? Maybe, it should look like a telescope. American scientists are bui

发表于:2019-01-12 / 阅读(171) / 评论(0) 分类 2011年VOA慢速英语(五)月

BBC Learning English Weekender Body image survey results Amber:Hello, I'm Amber, and youre listening to bbclearningenglish.com. In Weekender today, we listen to a report about a BBC survey of 25,000 young British people, asking about their body imag

发表于:2019-01-16 / 阅读(239) / 评论(0) 分类 Weekender

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(170) / 评论(0) 分类 2017CRI中国国际广播电台

The Five-hundred-meter wide Aperture Spherical Telescope, or FAST, is now operational in the mountains of Guizhou in southwest China. FAST has been designed to help Chinese researchers better understand our universe, as well as probe the cosmos for e

发表于:2019-01-19 / 阅读(200) / 评论(0) 分类 2016CRI中国国际广播电台

大家都知道spit的意思是“唾液”。可奇怪的是,有一个和spit相关的词组spit and image的意思却是“和……一模一样的(人或东西)”。 语源学界普遍接受的

发表于:2019-01-31 / 阅读(217) / 评论(0) 分类 英文语法词汇

今天我们要讲的两个习惯用语有同样的意思。它们都用来说某一个人非常像另一个人。第一个习惯用语是:dead ringer。 Ringer原来意思就是酷似某人的人或者很像某物的东西. Ringer有时可以指冒名

发表于:2019-01-31 / 阅读(288) / 评论(0) 分类 美国习惯用语

Implantable 'eye telescope' that magnifies vision by three times approved for use in patients可以三倍变焦的眼中望远镜已被批准医用。 A miniature telescope that is implanted in the eye to solve sight problems has been approved for us

发表于:2019-02-06 / 阅读(159) / 评论(0) 分类 阅读空间

CHENGMAI, Hainan, Dec. 9 (Xinhua) -- As China seeks to shake off its image of the world's mass-producer of cheap products and move up the value chain, Chinese companies are trying to reshape their reputations in the international market to win accept

发表于:2019-02-07 / 阅读(209) / 评论(0) 分类 英语新闻

The Chinese government is accusing Japan of intentionally tarnishing China's image. The accusation comes following reports that a Chinese vessel put a radar firing lock on a Japanese naval patrol in the East China Sea this week. Chinese foreign minis

发表于:2019-02-21 / 阅读(181) / 评论(0) 分类 英闻天下

The construction of the project was started in 2011 with an investment of 1.2-billion yuan, or about 180 million US dollars. The 500 metre Aperture Spherical Telescope, or FAST, is the size of 30 football fields. It's located in a hollow that was for

发表于:2019-02-21 / 阅读(248) / 评论(0) 分类 2016CRI中国国际广播电台

Vienna has also outlined plans to erect a fence at a border crossing with Italy. With migrants crossing the Mediterranean from Africa to Italy in growing numbers, Austria has said Rome must stop them or it will have to introduce border controls at th

发表于:2019-03-02 / 阅读(192) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
Abkhasian
achroous
acoustic
Alabama chains
amplitude radio navigation system
anterior nasal spine
at the end of this period
barbula
barkad
base-load capacity
betpakdalite
bifunctionality
bite the hand that feeds them
carams
cementisome
check valve cap
chord-wise lift distribution
collective singlepart drawing
Colocasia esculenta Schott
contact protection
controlled tenancy
cournot equilibrium
Crow Indian Reservation
custom region
dear madam
densofacies
drain time
driving-box
easts
eighty-second
endogenous origin
enzymoelectrophoresis
ethnographica
evokest
exhalence
extemporaneous speaking
external gill (or external branchia)
Eymet
Foltz's valves
gardenengine
hard-wirings
horsetooth
image seeking method
indoctrination of new salesman
intermediate operator
Jones,Robert Tyre
lightning
liquid air-cooled detector
Ljungstrom turbine
lymphoepitheliomata
maneras
MDS
medicine boiler
medium sacle integrated circuit
mental files
midd
Murdannia simplex
net current value method
nozomi
oscilloprobe
Pen, International
phudu
phylloscopids
piccys
programmer-named
rabbinic
reconnoitered
reexamination of new drugs
regulating chromosome pairing
retinylamine
rhynchus
salinometry
salle d'attente
Schur functions
sea of channels and collaterals
semi-balance
service bin
signal transduction
SIPHONARIIDAE
snaggle tooth
Styrax argentifolius
swinging link
synthetic aperture radar
technoparks
tele-thermography
tetraphenylsilane
the despair of
the Stick
transaction processor performance
transference apparatus
tropical gastroenterology
Turumayo
unshakeable
vertical consistency
vitaminB3
war credit
Web analytics
Weber-Fechner's law of sensation
whirlaways
with good intention
wylys
yokked