菱形斜纹藻

Rho Ophiuchi dark cloud is one of the closest star-forming regions to our own solar system. Located near the constellations Scorpius and Ophiuchus, the nebula is about 407 light years away from Earth. The infrared astronomical satellite, now celebra

发表于:2018-12-05 / 阅读(116) / 评论(0) 分类 国家地理2008年

Thank you very much 非常感谢 First of all, thank you 首先 谢谢你们 I thank you and Dr. Paula WhetselRibeau 谢谢你们 还有宝拉?威索尔里博博士 Thank you for meeting me outside with your daughter 谢谢你带着你女儿在外面接

发表于:2018-12-30 / 阅读(61) / 评论(0) 分类 公众人物毕业演讲

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Todays epis

发表于:2018-12-30 / 阅读(44) / 评论(0) 分类 法律英语 Legal Lad

If, as it now seems, every single galaxy has a black hole at its heart, this can't be a coincidence. Perhaps black holes are an essential part of what galaxies are and how they work. No one had expect

发表于:2019-01-02 / 阅读(352) / 评论(0) 分类 超大质量黑洞

By Noel King Kigali 08 September 2007 Humanitarian aid groups are sounding the alarm as fighting in the eastern Democratic Republic of Congo forces tens of thousands of civilians from their homes in North Kivu Province. Noel King has more in this rep

发表于:2019-01-09 / 阅读(166) / 评论(0) 分类 2007年VOA标准英语(九月)

This Business English Podcast lesson is the first in a series of shows that will follow an employee of a manufacturing company on a training trip to the U.S. Over the series, well practice many situations that will be useful for you on your business

发表于:2019-01-18 / 阅读(70) / 评论(0) 分类 原汁原味商务英语播客

The euro has lost 5.1 percent versus the dollar over the past month. And a spate of poor eurozone economic data Friday further eroded its value, signaling a grim economic outlook for the European economy in 2012. At 13 years old, the euro is barely a

发表于:2019-02-03 / 阅读(91) / 评论(0) 分类 英语新闻

BRUSSELS, Nov. 23 (Xinhua) -- European Commission chief on Wednesday firmly defended the proposals for jointly issuing Stability Bonds, otherwise known as eurobonds. The bonds are an example of reinforced governance, of a strong will to live together

发表于:2019-02-05 / 阅读(86) / 评论(0) 分类 英语新闻

By Lisa Schlein Geneva 06 August 2007 The World Health Organization says all countries, with the exception of Indonesia, are sharing their avian influenza viruses. WHO says the failure to share virus samples could retard the development of an effecti

发表于:2019-02-05 / 阅读(145) / 评论(0) 分类 2007年VOA标准英语(八月)

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发表于:2019-02-21 / 阅读(64) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(60) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(48) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(65) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(69) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(77) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(68) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(85) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(55) / 评论(0) 分类 福尔摩斯英文广播剧

Transcript for Reference Only --chunshan The infrared astronomical satellite, now celebrating its 25th anniversary, gave us the first all sky view of our dusty infrared universe. Floating above the galactic center is the Rho Ophiuchi Cloud, about 400

发表于:2019-02-26 / 阅读(170) / 评论(0) 分类 自然百科2008年
学英语单词
Acrex
ALA-dehydratase
allyl alcoh
antitechnological
avale
backup cycle
bearishness
bequeaths
bichon
bronzesmith
camera trimetrogon
caoutchouc artificial hand
Chin-sha Chiang
cirriferous
Clerodendrum colebrookianum
Common Slavonic
concatenation rule
conciliation member
congenital hypoplastic anemia
cribrose cells
cyberbridge
department budget
Du Nouy ring method
effective power
epigrammatic, epigrammatical
equatorial staphyloma
exsanguination transfusion
farthingale chair
Ferzikovo
Firenze
flying-suits
for express purpose of
fortysix
geed up
gene(johannsen 1909)
general law
Ghorāghāt
gummi buteae
gutnik
high-tailed
Hodectron
hypomagnesaemia
I'll be bound.
idyller
in public places
incalculability
ingluvies
interstitial site
invalidate
inward processing
isolated-word
jabberwocky,Jabberwocky
Karp-reducible
klezmer music
lag curve
Limit Order Book
link port
marginal stress test
middle spar
navy seals
NC style tool joint
nephrocytitis
nitrile-butadiene alternating copolymer rubber
non-scalar
nonseductive
offer remains firm until... (date)
othere
poikiloblasts
Primula membranifolia
process integration b2b
profit determining
Pyridiate
refractably
relaxation dispersion
riprap stone
router controversy
Santolea
self-executings
shared channel broadcasting
Shikabe
sinfully
sleuce
solar-ray electron
speech digitization
spheric pyranometer
stainless steel honeycomb panel
subsea physiographic provinces
sulfuric acid aerosol
sum equation
systematic arrangement
Tabuleiro do Norte
tariff quota system
tele-visions
thermomoulding
toco-ergometry
UGX
vena pulmanalis inferiors
vilnite (wollastonite)
vittariaceaes
wooden staves
work in process norm
Yaroslavskiy Rayon