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SCIENCE IN THE NEWS - Plate Tectonics By Marilyn Christiano Broadcast: Tuesday, February 17, 2004 (THEME) VOICE ONE: This is Science in the News, in VOA Special English. I'm Sarah Long. Graphic Image

发表于:2018-12-07 / 阅读(168) / 评论(0) 分类 科技之光

The theory of plate tectonics describes the motions of the lithosphere, the comparatively rigid outer layer of the Earth that includes all the crust and part of the underlying mantle. The lithosphere(n.[地]岩石圈)is divided into a few dozen plates o

发表于:2018-12-08 / 阅读(506) / 评论(0) 分类 新概念优美背诵短文50篇

The excavation uncovered one set of remains, then another, then another. 挖掘工作发现了一具骨骸之后又一具之后再一具。 Soon, they had thousands of bones from multiple species. 很快就有了来自多个物种的数千块骨头。

发表于:2018-12-28 / 阅读(103) / 评论(0) 分类 侏罗纪搏击俱乐部

In some ways, perhaps modern earth moving machinery is a better analogy for the type of power they have. 在一定程度上,用现代土方机械可能更能形容它们所有的力量。 If that's not enough of a deterrent and you're still coming

发表于:2018-12-28 / 阅读(100) / 评论(0) 分类 侏罗纪搏击俱乐部

The arrival of the P-waves in Valparaiso feels like a long sonic boom. Windows and buildings shudder. Some of the P-waves shoot up into the atmosphere, emitting a frightening roar. The secondary waves follow, carrying most of the earthquake's energy.

发表于:2018-12-30 / 阅读(181) / 评论(0) 分类 国家地理2007年

Come and take a look at the rocks over here. It just pulverize d the stone on the inside. It confirmed what we came here to prove, didn't it? We had a lovely hit smacking in the middle and it smashed

发表于:2019-01-02 / 阅读(214) / 评论(0) 分类 中世纪攻城战

By Steve Herman A powerful aftershock has rattled the quake-scarred region in Japan's Niigata Prefecture where more than 30 people have died and 100,000 have been homeless for four days. Meanwhile all

发表于:2019-01-03 / 阅读(112) / 评论(0) 分类 VOA2004(下)--新闻盘点

Clues to why the herds are drawn to the Yellowstone plateau lie in its deep and unique history. This plateau is the created bowl of a huge sleeping volcano. And melting rock below the surface still pushes the land up to the cold of high altitude. But

发表于:2019-01-05 / 阅读(120) / 评论(0) 分类 自然百科2012年

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. If we want to learn more about our planet and other planets in the universe, we can get some help from stars that are long dead and gone. Thats what U.

发表于:2019-01-08 / 阅读(150) / 评论(0) 分类 Scientific American(一)月

BERLIN, Sept. 25 (Xinhua) -- Kenyan Patrick Makau sets a new world record at the 38th Berlin Marathon when he pulverized the former record by Ethiopian Haile Gebrselassie with 2:03:38 on 42,195 km on Sunday. With perfect conditions Makau was able to

发表于:2019-01-08 / 阅读(153) / 评论(0) 分类 英语新闻

今天还是要继续讲两个在大选期间新闻界常用来报道选战形势的习惯用语。你知道哪一种运动是美国人日常用语最丰富的源泉呢?是美国最风行的球类运动:棒球。今天要说的两个习惯用语都

发表于:2019-01-09 / 阅读(204) / 评论(0) 分类 美国习惯用语

在美国每年棒球季节的第一场比赛相当于春天来临的信息。说真的,这一百多年来最得美国大众青睐的运动就是棒球,而棒球运动也成了习惯用语的丰富来源。我们今天就专讲一些出自棒球运

发表于:2019-01-09 / 阅读(208) / 评论(0) 分类 美国习惯用语

[ti:UNIT 4 Look into Science! Lesson 28: Fill My Plate] [0:00.567]UNIT 4 第四单元 [0:02.629]Look into Science! 走进科学! [0:04.999]Lesson 28: 第28课: [0:07.524]Fill My Plate 把我的盘子装满 [0:15.770]It's time for lunch! 该吃午饭

发表于:2019-01-09 / 阅读(273) / 评论(0) 分类 河北教育初中英语(初中起点)八年级下册

SCIENCE IN THE NEWS - The Moving Story of Plate Tectonics FAITH LAPIDUS: This is SCIENCE IN THE NEWS, in VOA Special English. Im Faith Lapidus. BOB DOUGHTY: And Im Bob Doughty. Scientists who study the Earth tell us the continents and ocean floors ar

发表于:2019-01-12 / 阅读(170) / 评论(0) 分类 2012年VOA慢速英语(一)月

French fries are delicious. French fries with ketchup are a little slice of heaven. 我们都知道炸薯条很好吃,再配上番茄酱简直就是人间美味。 The problem is it's basically impossible to pour exactly the right amount. 但问题是

发表于:2019-01-17 / 阅读(145) / 评论(0) 分类 TED演讲教育篇

The first images of the Air Algerie crash site in Mali have emerged. The footage, released Friday, shows a stark terrain littered with bits of debris that appear to have been pulverized on impact. The video was aired on the French national public TV

发表于:2019-01-17 / 阅读(188) / 评论(0) 分类 CCTV9英语新闻2014年07月

Down on the ground, the scale of impact is even more breathtaking.The crater is more than 1000 meters across and nearly 200 meters deep.The forces here were enoumous.The impact on this solid rock into this pulverized mochi,just bustled in your hand.Y

发表于:2019-01-23 / 阅读(145) / 评论(0) 分类 探索与发现2014年

By Paula Wolfson White House 09 May 2007 President Bush offered comfort Wednesday to the victims of one of the worst tornados to hit the United States in years. VOA's Paula Wolfson reports from the White House, Mr. Bush spent the day touring the smal

发表于:2019-02-03 / 阅读(152) / 评论(0) 分类 2007年VOA标准英语(五月)

Rescue teams stopped work, troops bowed their heads and China's president stood in silence in central Beijing exactly one week after the Sichuan earthquake left tens of thousands of people dead. Sirens wailed and flags flew at half-mast as China bega

发表于:2019-02-07 / 阅读(95) / 评论(0) 分类 英伦广角

BUENOS AIRES, May 24 (Xinhua) -- Ubaldo Fillol, the coach for goalkeepers of the Argentine soccer club River Plate resigned his post on Tuesday following a public fallout after an incident with goalkeeper Juan Pablo Carrizo. I do not forgive these ki

发表于:2019-02-08 / 阅读(199) / 评论(0) 分类 英语新闻
学英语单词
abaroa
abattoir system
acidophiluss
albert-type
Alexis Mikhailovich
amiloride
anticholera vaccination
antinutritional
archetypist
avalanche voltage
biogeological
Blackman window
bottom of business cycle
bumblingly
by product gas
capillary depression
cavett
cercopods
comente
company size
consumption weed
cost of market, whichever is lower
counter receptor
cross-training
culturizing
Cymbidium dayanum
direct room load
drawing-in machine
east african cedars
emilia sagittas
engerminate
Essene
exception process entry descriptor
exhaust pipe blower connection
feedover processor
floppings
gahnites
Ghardimaou
grices
Guier plane
hatch-slack cycle
high frequency response
highly diluted
Immulin
inferior cerebellar peduncle
integral action controller
iztapalapa (ixtapalapa)
jlm
juvenile periodontitis
kangaroo jerboas
kilocalory
limbed
Linau Balui Plat.
linbeck
linking to a disk
looping bed
mandarinfish
metastrengite
microconvection
mining royalty
money back guarantee
movie tape
mud cushion box
n-amyl alcohol
niobate integrated circuit
objectivised
oniscuss
organization of the socialized sector
orthogonal deviation
overhung pinion
paradiddles
Pensiangan
Pintsch gas tar
polymeric plasticizer
producing
proxy form
pylor-
Pétange
radar signal
rake-out
random device
Ranunculus paishanensis
Ratzenhofen
recurrent chain
remote magnetotelluric method
renal rickets
rim width
sarcolemmal bag
setover
single reentrant winding
skip instruction
Small Business Administration
steering drag rod front end pressure lubricator
subzero temperatures
supporting bulkhead
waggon-headed
watercares
white nickel ore
wild sages
YFND
yori
zhongbaensis