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四倍体

DOUG JOHNSON: Im Doug Johnson. FAITH LAPIDUS: And Im Faith Lapidus with EXPLORATIONS in VOA Special English. Mars Day at the Smithsonian Air and Space Museum in Washington is a celebration of our solar systems most famous planet. The event, on July s

发表于:2018-12-07 / 阅读(125) / 评论(0) 分类 2010年VOA慢速英语(七)月

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(176) / 评论(0) 分类 Scientific American(一)月

Todd: So, Shifani, you are an expert in urban planning, and more specifically, in transport. What do you envision in the future, let's say, in fifty years from now? Shifani: Fifty years from now is quite a long time to project, but future cities woul

发表于:2018-12-25 / 阅读(105) / 评论(0) 分类 原版英语对话1000个

By Mignon Fogarty I decided to write about comma splices because my friend Scott Sigler has a book coming out this week, Ancestor, published by Crown. Over three years ago, when he was publishing an earlier version of the book with a smaller publishe

发表于:2019-01-02 / 阅读(210) / 评论(0) 分类 英语语法 Grammar Girl

Grammar Girl here. Today's topic is how a verb and an adverb messed up the inauguration. I took a break from work Tuesday to watch Barack Obama's inauguration, and like millions of other people, I saw a bit of confusion between Chief Justice John Rob

发表于:2019-01-02 / 阅读(180) / 评论(0) 分类 英语语法 Grammar Girl

by Mignon Fogarty Today, I'm gonna get crazy. I said that if people wrote reviews at iTunes, I would split infinitives, and you wrote a lot of reviews. So, to say thank you, I'm going to purposefully split as many infinitives as I can! My secret, tho

发表于:2019-01-02 / 阅读(215) / 评论(0) 分类 英语语法 Grammar Girl

ECONOMICS REPORT - When Newspapers Lie (About How Many People Read Them) By Mario Ritter Broadcast: Friday, November 05, 2004 This is Gwen Outen with the VOA Special English Economics Report. The big

发表于:2019-01-02 / 阅读(169) / 评论(0) 分类 健康与经济

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(154) / 评论(0) 分类 医务英语

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(288) / 评论(0) 分类 2007年VOA标准英语(九月)

FAITH LAPIDUS: Im Faith Lapidus. STEVE EMBER: And Im Steve Ember with PEOPLE IN AMERICA in VOA Special English. Today we remember six interesting people who died in the past year. FAITH LAPIDUS: We start with Elizabeth Edwards. She was the wife of fo

发表于:2019-01-11 / 阅读(179) / 评论(0) 分类 2011年VOA慢速英语(一)月

By Jeffrey Young Washington 22 May 2007 To most Americans, the governments in their towns and regional areas called counties are the governments they interact with the most. And alongside these local governments are groups of citizens who work on the

发表于:2019-01-13 / 阅读(181) / 评论(0) 分类 2007年VOA标准英语(五月)

Split Tribal Allegiances Deepen Yemen's Crisis As battles in Yemen raged Thursday, the deadly fighting in the streets of the capital between forces loyal to President Ali Abdullah Saleh and members his own tribe highlights some deeply personal faultl

发表于:2019-01-14 / 阅读(204) / 评论(0) 分类 VOA标准英语2011年(六月)

EXPLORATIONS - How the Internet Grew from a Simple Idea By Paul Thompson Broadcast: Wednesday, April 06, 2005 (MUSIC) VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA

发表于:2019-01-16 / 阅读(198) / 评论(0) 分类 Explorations

Todd: So, Shifani, you are an expert in urban planning, and more specifically, in transport. What do you envision in the future, let's say, in fifty years from now? Shifani: Fifty years from now is quite a long time to project, but future cities woul

发表于:2019-01-25 / 阅读(142) / 评论(0) 分类 英语趣味课堂

Spain's acting interior minister says the suspected ringleader behind the March 11 train bombings in Madrid killed himself as police closed in on him. He and others who blew themselves up were prepari

发表于:2019-01-31 / 阅读(155) / 评论(0) 分类 VOA2004(上)--各类新闻

-Every year from July 6 through 14, hundreds of thousands of revelers, dancing to traditional pipe bands, pack into the center of Pamplona to kick off Spain's most famous bull-running fiesta in honor of the Navarre capital's patron saint, San Fermin.

发表于:2019-02-04 / 阅读(172) / 评论(0) 分类 阅读空间

A blonde was being interviewed by the Chief of Police for an opening in the local Police Department. The chief said that before I hire you I have to ask a few questions. Chief: First how much is 1 and 1. Blonde ElevenChief: Well I guess I will accept

发表于:2019-02-05 / 阅读(181) / 评论(0) 分类 趣味英语

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(222) / 评论(0) 分类 2007年VOA标准英语(八月)

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(186) / 评论(0) 分类 万物简史
学英语单词
annotation editor
antimutator
Barrois
be all go
Bicipitofibular
billspike
bradygastria
Brahma Vihara
Braies, L.di
bulcocks
bus interface
Calabi conjecture
calculated capacity
Chaussier's areola
Clematis tsugetorum
clock reaction
contractibleness
corn-tree
debottleneck
differential micro-manometer
Dipentodontaceae
down-draft sintering
egoistry
eobiogenesis (pirie 1937)
eutectic planes
fasciculate zone
felon herb
flat-shaded
forastiere
foreign exchange swap center
game of
gears of war
Geiger plateau
genetic complement deficiency disease
ground weft
ground-to-ground transmission
gymnosophists
gyromitrin
high base number
hydrogen control system
imperusably
indiepops
indirect process
individual initiative
influence pistol
insured's employer's name and id
Kaninskiy Bereg
kinsellas
laramie pk.
Leptospira sejroe
leukogram
lift one's hands
light alloy metallurgy
Liston chopper
lorom
mast wedge
mechanical connector
milkstars
Minerales de la Pampa
mixaspis bambusicola
oblique coordinates
OHV engine
palaeoentomological
pastinaca sativas
pistilliform
plastocytopenia
post office address list
powdering inlet
pulqueria
quantum limit
quicksnap
Real, R.
rebiopsied
recumbent overfold
reradicalize
rhythmic crystallization
rissole
run full tilt into sb
Sagu-ri
serial by bit
Sforza Family
sieve vessel
sillograph
simultaneous collision
six-one
southlake
spessard
supportiveness
take leave to
take the plunge
the sentinel
thrihedral reflector
thurn
trollius pumillus d.don
ulmous
urgh
uzon
vessel-wall
who can tell
wrastles
Yakassé-Mé