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(88) / 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(56) / 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(43) / 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(349) / 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(161) / 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(68) / 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(83) / 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(80) / 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(129) / 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(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(57) / 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(44) / 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(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(73) / 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(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(79) / 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(52) / 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(165) / 评论(0) 分类 自然百科2008年
学英语单词
angle dispersion
asdirs
assigned residence
assumptions
attribute byte
backcasted
Bagherhat
base of pock
bigorres
binary image
bosworth fields
bucco-esophageal voice
building ways
cardiac region
close in
cold stimulation
crop end loss
cyanamide nitrogen
deannes
Dihydroergocon
dispossessors
distributed routing
doublesee
electrothermic carbon reduction
entoglinoid plane
equation of locus
error correction mechanism
Eulexin
eumenes quadratus urainus
exchange standard
EXP-126
expected duration
experimental thimble
family Pelecanidae
feeding speed
fog cooled reactor
glove-money
good-lookingness
heaos
in high spirits
instrumental integration
inverted mold
kcalorie
know one's ass from a hole in the ground
lafeo3-lacoo3 solid solution
larmor circular frequency
lemon cell
lignite tar oil
line frame
luggage shelf
mcgarity
medical-model
metal(corrosion) inhibitor(s)
Minbu
morphophonemically
motional feedback circuit
multi-dimensional concept
multiple facilities
mutatochrome
Nevskiaceae
Niederlangen
non-metallic bearing
nonrationalized
one-sided inheritance
onthophagus (strandius) japonicus
palm-kernel oil
pent-ups
perambulator
periodic movement
pink spot
polyvinyl carbazole
prerogatival
quasi-static condition
recreation bouncer
release factor
reliable pick-up value
respawns
rolandic vein syndrome
rotary dial telephone set
scuffer
shebander
sheepes
siccate
soil cement
specific power of compressed air
spray injector
swingtrees
teleological viewpoint
texturized yarn
thoracodorsal vein
total bulk
trade restrictions
Tres Ceibas
two-forked
unfired bricy
unfriends
universal output transformer
venosity
water-break test
wheatflour
word processing equipment
zeroed in