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Two ceiling-mounted video surveillance cameras are seen as a No. 1 subway train arrives at the 34th Street station in New York City, 30 March 2010 The massive New York City public transit system has stepped up security measures after two suicide bomb

发表于:2018-12-08 / 阅读(229) / 评论(0) 分类 VOA标准英语2010年(三月)

DIALOG 69 1--The other night we were watching TV and the strangest thing happened. 2--Really?What? 1--It was during that thunderstorm we had. You remember. It poured down rain and there was a lot of l

发表于:2018-12-26 / 阅读(370) / 评论(0) 分类 英语经典听力对话

13,000 years ago, the ice age cheetah was the pronghorn's greatest enemy. And pronghorn would have needed all their amazing speed. The American cheetah was larger than its African cousin. But it had the same Achilles' heel. A cheetah's high-performan

发表于:2018-12-27 / 阅读(226) / 评论(0) 分类 探索与发现2012年

Larger than any lion alive today, this would have been an awesome predator. These caves were probably its winter den. With such abundant game down on the plains, this hunter's life must have been pretty good. Sheer size and power and the benefit of l

发表于:2018-12-27 / 阅读(233) / 评论(0) 分类 探索与发现2012年

Maya Angelou is part of the fabric of modern America. She has told her story of being a key part of the civil rights movement through poetry, novels and film. She is best known for her six autobiographies, most notably I Know Why the Caged Bird Sings

发表于:2019-01-01 / 阅读(350) / 评论(0) 分类 各国名人英文介绍

Rights groups in Nigeria have criticized the firing of the country's former anti-corruption chief from the police force for alleged insubordination. They say his dismissal was aimed at punishing a key voice in the fight against corruption in Nigeria

发表于:2019-01-13 / 阅读(280) / 评论(0) 分类 VOA标准英语2008年(十二月)

Even the mastodon is buried here, a long dead relative of modern elephants. This was once a bear, but not like any bear in North America today. Claw marks gouged into the cave wall showed the bear was not killed direct by the fall. It made a desperat

发表于:2019-01-23 / 阅读(272) / 评论(0) 分类 探索与发现2012年

The death throes of the last great ice age left a signature that we can read today. These giant potholes were left behind by blocks of buried ice that melted, leaving hollows that later filled with water. For thousands of years since then, they've be

发表于:2019-01-23 / 阅读(298) / 评论(0) 分类 探索与发现2012年

Mud from the ancient riverbanks is good for building nests. lt also holds more evidence that will help us to reconstruct the ice age past. Every now and then,new clues surface, hinting at what else might lie beneath. ln this dried-up pond in South Da

发表于:2019-01-23 / 阅读(292) / 评论(0) 分类 探索与发现2012年

The site was once a spring-fed pond, full of water. Mammoths were tempted in to drink. But when they tried to climb back out, the banks were steep and slippery. Just like the short-faced bear imprisoned underground, some became trapped. Scavengers wo

发表于:2019-01-23 / 阅读(311) / 评论(0) 分类 探索与发现2012年

The store of pollen paints a picture of the plains of 13,000 years ago, a picture that looks very different from the open prairie grassland of today. But why did this region look so different back then? The ice sheets to the north, although retreatin

发表于:2019-01-23 / 阅读(356) / 评论(0) 分类 探索与发现2012年

The Osage orange seeds were carried far across the plains, before being deposited, pre-packed in their fertilizer growbags, ready to take root. As the ice age waned, the milder climate and the mixed vegetation meant the plains were able to support a

发表于:2019-01-23 / 阅读(313) / 评论(0) 分类 探索与发现2012年

Colombian mammoths had to feed almost round the clock to fuel their bulky bodies. But as the ice age ended, food was not the mammoths' biggest problem. A new and deadly predator began to infiltrate the plains, a match for any prey, even the mighty ma

发表于:2019-01-23 / 阅读(295) / 评论(0) 分类 探索与发现2012年

A lone wolf weighs as much as four coyotes, but one on one it's still no match for a bison. Wolves, though, live and hunt in packs of up to 15 and when they launch a cooperative attack, they're devastating. First they get the bison on the run, then f

发表于:2019-01-23 / 阅读(301) / 评论(0) 分类 探索与发现2012年

As North America emerged from the grip of the last ice age, the door was opened to outsiders for the very first time. As these early immigrants pushed their way south, they found themselves in a land of an unimaginable opportunity, overflowing with g

发表于:2019-01-23 / 阅读(264) / 评论(0) 分类 探索与发现2012年

TYLER:Wherethe hell is it? EMILY: Whatare you doing here? TYLER:Youdo not want to mess with me right now. Where is that whale figurine that youstole from me? EMILY: Whalefigurine? TYLER:Isaw the video feed from your B.F.F. Nolan's house. I

发表于:2019-01-23 / 阅读(241) / 评论(0) 分类 跟着美剧练发音

By Derek Kilner Nairobi 14 March 2008 Kenya's president has announced the formation of a commission to investigate the country's disputed December elections. But as Derek Kilner reports from Nairobi, there are doubts about how effective such an inves

发表于:2019-02-02 / 阅读(253) / 评论(0) 分类 VOA标准英语2008年(三月)

歌曲: Take Back Yesterday 艺人: Christian Ingebrigtsen 音乐星级: ★★★★ 所属专辑: Take Back Yesterday 发行年代: 2005 风格: Pop 介绍: 初次看到这个名字,你也许会有些陌生,可如果说到他单飞前的组合A1,相信很多人都会知道他了.之前在组合里时,他

发表于:2019-02-05 / 阅读(349) / 评论(0) 分类 音乐咖啡厅

An Ingenious Love Letter 一封绝妙的情书 There once lived a lad who was deeply in love with a girl, but disliked by the girls father, who didnt want to see any further development of their love. The lad was eager to write to the girl, y

发表于:2019-02-07 / 阅读(362) / 评论(0) 分类 阅读空间

Former Prime Minister Thaksin Shinawatra has fled Thailand to avoid corruption charges. Many of his supporters say this is the end of the controversial billionaire's political career, but some opposition leaders and political analysts say they are n

发表于:2019-02-07 / 阅读(261) / 评论(0) 分类 VOA标准英语2008年(八月)
学英语单词
a blind date
accelerator for cement slurry
acquired syndactyly
air guitarists
arenavirus lymphocytic choriomeningitis in mouse
arvicanthiss
attracts
basic air temperature
blogshop
bolbitis appendiculata
branch-and-bound
Callicarpa chinyunensis
capital padding
caustic neutralizer column
cavernous plexus of penis
center-hung swivel window
claculation options
coded feed
condenser-type terminal
confined compression test
convert capital into product
covering letters
crazy-ship
cross-cutting chisel
cyruss
developed country member
dietotoxic
diphenylheptanoid
dual-ended
Dyslytite
El Mojar
electromagnetic latch mechanism
empty purse
Entodiscus
episteler
eucaryotic cell
exchange storage
federal officials
fling the helve after the hatchet
forgetting factor method
fracture gradient
FTA-ABST
full - blown aids
Icklingham
ield
intermastoid
iron (electro) plating
jeera
kickback line
laid it on thick
larvarium
Laser Doppler Velocimeters
licit
Mckinley, William
meyneal
microglobulin
Moons of Mars
moving phase
nickel chromium iron
nomenclature
nonlayered network
one's good genius
overside
pergunnah
pitch streak
pixel editing
pleurorhynchous
Pleurospermum heterosciadium
poststructural
pound mile
pressure reduction process
profit-hungry
push the public button
rademe
rain effects wheel
read-back check
record cross-reference
registry anew
renker
scaling scraper
severe radiation belt
soda-mica
solid cystic hydradenoma
stack pulses
station message center
stenothemus wittmeri
step-bystep
stratified rock
superoxidase
synaptases
threshold signal-to-noise ratio
trip hop
trivectors
Turkify
uk -minded
vanilla beans
varietal population
ventricular decompression
violently
watch-makers
whole rock analysis
wrapping up