(直线)对准望远镜

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(191) / 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(123) / 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(151) / 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(122) / 评论(0) 分类 2016年NPR美国国家公共电台11月

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(157) / 评论(0) 分类 新西兰英语

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(185) / 评论(0) 分类 2006年VOA标准英语(七月)

双语:3招让你避免招到差员工 Hiring is a challenge, especially in a smaller company. Bringing on a new employee, particularly at a business with a strong culture, is like adding a new member into the family. But in the startup world, you of

发表于:2019-01-08 / 阅读(117) / 评论(0) 分类 求职英语

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(140) / 评论(0) 分类 2011年VOA慢速英语(五)月

1. How can I live in alignment with my values and beliefs in life today? 今天我应该如何遵从我的价值观和信念? 2. What can I do today to fulfill my human needs? 今天我该如何满足我的需求? 3. Why do I go to work every day? 我为

发表于:2019-01-17 / 阅读(133) / 评论(0) 分类 英语口语

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(149) / 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(173) / 评论(0) 分类 2016CRI中国国际广播电台

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(135) / 评论(0) 分类 阅读空间

十二个问题 你幸福吗

发表于:2019-02-06 / 阅读(120) / 评论(0) 分类 阅读空间

Do you dread networking events? Wonder about what to say? Do you find there is something uncomfortable or possibly distasteful about the seemingly compulsory exchange of business cards? If so then you probably value sincerity and professionalism. Too

发表于:2019-02-06 / 阅读(153) / 评论(0) 分类 英语美文

可以调焦的眼镜? They may look like an ordinary pair of spectacles, but these glasses are at the forefront of a revolution in eyewear. 它们看起来像普通的眼镜,但是是眼镜改革的最前沿。 Part of a new line of electronic eye

发表于:2019-02-07 / 阅读(145) / 评论(0) 分类 实用英语

10 Reasons to Use an Exercise Ball as Your Chair When working at a desk for long periods of time [like at work] bad posture and back pains become common place. One solution Ive heard bounce around is the use of an exercise ball as a desk chair. Its h

发表于:2019-02-08 / 阅读(274) / 评论(0) 分类 阅读空间

Recently an entrepreneur reached out to me with a question that hit home. She said she wanted to strike out on her own but the idea struck her as lonesome. She asked me, How do you get people to believe in you, and support the work youre doing both e

发表于:2019-02-13 / 阅读(120) / 评论(0) 分类 阅读空间

ROME, Dec. 9 (Xinhua) -- The Rome-based United Nations Food and Agriculture Organization (FAO) published the State of Agricultural Commodity Markets (SOCO) 2015-2016 on Wednesday, calling for a pragmatic approach that would align agricultural and tra

发表于:2019-02-16 / 阅读(108) / 评论(0) 分类 英语新闻

Listen to the questions and check the proper answers. 1.How much car maintenance fee do you charge for this package? 2.What items do you usually do for the yearly car maintenance? 3.How long does it take for doing the car maintenance? 4.How often sho

发表于:2019-02-17 / 阅读(193) / 评论(0) 分类 英语听力练习题

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(197) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
adjunction transformation
air-exhaust opening
ajnič
application performance
arm guards
automatic winch
avenges
calcining and quenching
carbonate free burden
cargo concerned
center edge
Chart Wizard
chaumets
circular tour ticket
colonnado
connecting rod bending tool
container material
coolant conditions
cost-book
cretons
crunchy rolls
culmische
decises
delta gun
double aunts
double-secondary transformer
dynamic equilibrium
electronic automatic switch
electrophilic group
erethistids
ethyl selenomercaptan
eurotia arborescence a.los.
extension valve case
film and paper capacitor
fixed mixer
foliiform
formosan termite
foul-play
full-load characteristic
get to the top
Halodule
hand-placed
hitchcokite (plumbogummite)
honeycakes
hydrometrical station
ilike
intelligent copiers
interuteroplacental
JCSE
kicking his ass
Kāli Sindh R.
l-ps
Lactobionate
landing-craft
linear servosystem dynamics
linear unit
load compensating
magneto-optic(al) sensor
marine radio
mass screws
mikhael
minor cycle counter
monochloromethylchloroformate
musclemen
navigation lamp
nitriloside
noise field intensity measuring equipment
pancreaticoduodenectomy
passenger car arrival and departure yard
pilot voltage
platelet aggregation test
polymerization furnace
postman pat
Qo'ytosh
radial-velocity
radiotelephone distress frequency watch receiver
Ranaall's sign
randomly time-varying linear system
rates relief
Remoteness of Benefit
reserve buoyancy ratio
Rhododendron hainanense
ricey
rotary type barring mechanism
service management lifecycle
shadow puppet
Songnam
sport-fish
steamwagon
streak of luck
superhigh pressure chemistry
teodor josef konrad korzeniowskis
time based network
typhoid vaccination
uncongenial
united arab emirate dirhams
unremittance of control
untaxing
v-axis
webrings
WiFi access point
zamfir