原生地质构造

Unit six [00:57.21]What do we know about Aldn? [01:01.47]Alan lives in Block B, but he is not a member of the Busy Bee club. [01:09.62]Can I join you club?' he asked Peter one day.Come to our meeting this evening. [01:18.58]'Peter told him.Alan went

发表于:2018-12-13 / 阅读(320) / 评论(0) 分类 新路径小学英语六年级下册(一起)

The US is seeing its strongest three months of hiring since the start of the recession. The Labor Department reports an increase of 227,000 jobs in February. The numbers from the previous two months have also been revised upward. But the unemployment

发表于:2018-12-17 / 阅读(114) / 评论(0) 分类 2012年NPR美国国家公共电台3月

Megalodon, fossils are found in the kind of geologic deposits that form pretty close to shore. 能在离海岸非常近的地质沉淀物中,发现巨齿鲨的化石。 So, as far as we know, it was not a deep water kind of species or an open ocean

发表于:2018-12-28 / 阅读(91) / 评论(0) 分类 侏罗纪搏击俱乐部

MARGARET WARNER:Finally tonight: Just how old is the Grand Canyon? The conventional wisdom holds that this natural wonder of the world was shaped by the Colorado River about five or six million years ago. But there's been a long-running debate over w

发表于:2018-12-31 / 阅读(89) / 评论(0) 分类 PBS访谈环境系列

Algae seem harmless enough. These precursors to plants thrive throughout the world's waters. But these single-celled plants have global consequences. We can thank them for oxygen in the atmosphere, oil in the lithosphere as well as dead zones in the

发表于:2019-01-08 / 阅读(134) / 评论(0) 分类 Scientific American(十一)月

The 11,700-year-old Holocene epoch is over. We're now living in the Anthropocene epoch. 长达11700年的全新世结束啦。我们如今正生活在人类世纪元。 编者注:全新世(Holocene Epoch),是最年轻的地质年代,它与更

发表于:2019-01-08 / 阅读(108) / 评论(0) 分类 实用英语

By Mike O'Sullivan Los Angeles 21 May 2008 Hillary Clinton won the Kentucky primary election, Tuesday, by a margin of more than two to one, but Barack Obama won the race in Oregon and passed a milestone in the Democratic Party's presidential contest.

发表于:2019-01-13 / 阅读(137) / 评论(0) 分类 VOA标准英语2008年(五月)

We're going to be shooting from minus 2,600 meters that's a little over 8,600 feet down at 30 kilometers from the entrance. 我们要从地下2600米处,大约8600多英尺之下--开始拍摄。那个地方离洞口30千米处。 The lead crews will

发表于:2019-01-18 / 阅读(117) / 评论(0) 分类 TED演讲商业篇

The U.S. space agency(代理中介) has released the first ever image taken of the surface of Mercury from a spacecraft orbiting the planet. The black and white image, posted on the NASA website Tuesday, shows a surface pocked with craters of varying

发表于:2019-01-31 / 阅读(132) / 评论(0) 分类 英语新闻

Kerry Expected to Win Wisconsin Primary Greg Flakus Voters are going to the polls in the Midwestern state of Wisconsin in a primary contest that could represent the end of at least one candidacy for t

发表于:2019-01-31 / 阅读(133) / 评论(0) 分类 VOA2004(上)--各类新闻

The World Health Organization is urging governments to adopt primary health care and universal coverage as the best ways of improving health and saving lives. This year's World Health Report says primary health care can provide billions of people fa

发表于:2019-01-31 / 阅读(130) / 评论(0) 分类 VOA标准英语2008年(十月)

By Greg Flakus Houston 11 March 2008 Voters in the southern state of Mississippi are going to the polls in that state's Democratic Party presidential primary. Opinion polls put Senator Barack Obama in first place, but, as VOA's Greg Flakus reports fr

发表于:2019-02-04 / 阅读(158) / 评论(0) 分类 VOA标准英语2008年(三月)

The U.S. space agency NASAs Messenger probe(正直的,廉洁的 ) is scheduled to reach Mercury later this week, and become the first spacecraft to orbit the planet closest to the sun. During Messengers year-long orbital mission, scientists exp

发表于:2019-02-05 / 阅读(114) / 评论(0) 分类 英语新闻

These are called love tents but they're not what you think. 虽被称为爱的帐篷,但是它们可与你所想不同。 Chinese colleges have come up with an unusual way to help freshmen settle in. 中国的大学别出心裁,以一种特殊的方

发表于:2019-02-06 / 阅读(136) / 评论(0) 分类 英语新闻

CANBERRA, Feb. 18 (Xinhua) -- Australian Labor Party's primary vote stands at just 30 percent, down 5 points since December, the latest Herald/Nielsen poll published in Fairfax newspapers showed on Monday. This is the first time that Tony Abbott is t

发表于:2019-02-08 / 阅读(127) / 评论(0) 分类 英语新闻

The United States of America's Declaration of Independence would be signed in the last half-inch. 美国的独立宣言签署在最后的半英寸。 Or if we compared geologic time to a woman stretching her arms to a span of six feet, 如果我们将地

发表于:2019-02-13 / 阅读(80) / 评论(0) 分类 TED演讲教育篇

其实,推断题没有想象中的那么难,因为托福文章有很清晰的逻辑架构,T(topic)+A(aspect)+A(attitude)的篇章结构和TS(topic sentence)+D(detail)的段落结构是几乎每节课我都会提到的,只有明白了文章的写

发表于:2019-02-18 / 阅读(133) / 评论(0) 分类 托福英语

Now, as we pull down here, we still have a whole set of creatures living on the surface of the planet. 现在当我摧毁这里的时候,在这个星球上其实还居住着一系列的生物, There are all these different dynamics going on here.

发表于:2019-02-21 / 阅读(82) / 评论(0) 分类 TED演讲教育篇

Eighty million tons of rock, moving at more than one hundred miles an hour, just fell off the mountain, 8000万吨岩石以每小时160公里的速度从山上崩塌下来, traveling with such force and momentum that the leading edge of the landsli

发表于:2019-02-25 / 阅读(222) / 评论(0) 分类 万物简史

Plate Tectonics and Sea-floor Spreading 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 is divided

发表于:2019-02-25 / 阅读(97) / 评论(0) 分类 双语有声阅读
学英语单词
-vi-
025
a bad penny
accumulated divergence
acentrous vertebrae
agnuscastus
alphabetiser
anterior pituitary hyperfunction
application execution environment
articulate with
auxiliary generating plant
belly-ache
besteals
breasting spreader
bremely
centralis insertio
Chishizhi Yuyuliang Tang
clean float
comprobation
confidence building measure
constant temperature cycle
control access
coral pink
crank-shaft
Daqq-e Dombūn
dastardliest
delivery lag
designed surface mine capacity
device adapter multiplexer port
diameter at bottom of thread
Dracocephalum bipinnatum
drink with flies
dry hard
economic planning council
electro-slag welding machine
Eria amica
flanneries
four story fan
frequency thermometer
fuel ratio
gaddish
gauss meridional convergence
Gb2
Hagen 2, Walter
hard metal band
heat-sterilization
ideal delay system
in step
inclusive fitness
institution registering the patient
jacquard controlled guide
Kirstein's method
logout treatment
Lonk
Machamete
magnetoemission
make sail
Mifula
moister
moresome
Mormonistic
muriculatus
nonplausible
normalization lemma
oaklung
Osiječko-Baranjska županija
part flow
peripheral
phagosomes
pharmaconutrients
point-to-point control
polyanion sensor
polydemonism
polysilicic
Potter, Paulus
preside at
proper nested
pushforward
Pyramat
rice-grain fritillaries
right-hand man
Râciu
school-agest
shop-windows
shortest
sickle drive belt
slip cast
soda orthoclase
spool cotton
subclonal
sulfur muustard
surniculus lugubris
swearers-in
tank gauge
tela mesencephalica
toxic assets
transmembrane action potential
trust share certificate
turning oil
wreckage value
yellow ribbons
younghood