山地冻原

The World’s Top Ten Destinations 1 Ankor Wat is part of a vast network of around a hundred ancient temples hidden deep in the Cambodian 1) jungle. A thousand years ago, this was a 2) thriving wooden

发表于:2018-11-28 / 阅读(243) / 评论(0) 分类 疯狂英语2003年

The bear went over the mountain, the bear went over the mountain. The bear went over the mountain, to see what he could see. And all that he could see was the other side of the mountain. The other sid

发表于:2018-11-29 / 阅读(421) / 评论(0) 分类 迪斯尼儿歌第二集

[00:03.70]Frank, is he always so obsessive? 弗兰克 他总是这么专心吗? [00:06.62]-Yeah. -Yes. 对 是的 [00:11.06]Does he ever lighten up? 他从来没放松过吗? [00:11.30]-Not really. -No. 没见过 没有 [00:17.02]How long have you be

发表于:2018-11-30 / 阅读(281) / 评论(0) 分类 听电影学英语-后天

The woolly mammoth was a very large elephant-like mammal that lived on Earth several thousand years ago. Some mammoths grew to be four meters high and the largest weighed almost nine tons. Both male and female mammoths had very large tusks and walked

发表于:2018-12-03 / 阅读(100) / 评论(0) 分类 轻松英文阅读

This is Scientific American's 60-Second Science. I am Adam Hamterture, got a minute? What's sixteen feet tall and 9,550 years old? Its the world's oldest tree. The worn and weathered spruce grows in Sweden's windswept tundra. But, until recently, wel

发表于:2018-12-24 / 阅读(110) / 评论(0) 分类 Scientific American(五)月

Humans are pegged to a 24-hour cycle. We're locked into it not just by day and nighttheres the master timepiece in the brain called the circadian clock. But it doesn't make sense to live by a 24-hour clock in the Arctic, where it's dark or light for

发表于:2018-12-24 / 阅读(111) / 评论(0) 分类 Scientific American(三)月

[00:04.60]Saving the Rainforests for Future Generations [00:07.77]为子孙后代救救热带雨林 [00:10.95]Rainforests are being cut and burned from Brazil to Indonesia [00:14.93]从巴西到印度尼西亚,热带雨林正在以极快的速度被砍伐和烧毁, [00:18.91]at such a

发表于:2018-12-29 / 阅读(168) / 评论(0) 分类 大学英语自学教程上

Life on the Tundra Tundra is the name given to the low, marshy plains of Europe, Siberia, and North America that border on the Arctic Ocean. In Alaska, the vast, cold region known as the

发表于:2018-12-31 / 阅读(93) / 评论(0) 分类 有声英文阅读

Tundra is the name given to the low, marshy plains of Europe, Siberia, and North America that border on the Arctic Ocean. In Alaska, the vast, cold region known as the Northern Slope is part of the tundra. Nature sets harsh terms for survival in this

发表于:2019-01-02 / 阅读(99) / 评论(0) 分类 双语有声阅读

The Greenland High Arctic is a bare, sparse place. Rather than tall trees, it has tundraground hugging vegetationand rugged, Lord-of-the-Rings-style vistas. Well I don't know, it's not exactly New Zealand, but kind of similar landscape. Mikko Tiusane

发表于:2019-01-17 / 阅读(160) / 评论(0) 分类 2016年Scientific American(十)月

In Saskatchewan, as across all of the boreal, home to some of our most famous rivers, 横跨北方森林的萨克其万省,拥有一些著名湖泊, an incredible network of rivers and lakes that every school-age child learns about, the Peace, th

发表于:2019-01-18 / 阅读(107) / 评论(0) 分类 TED演讲商业篇

Autumn in the Rocky Mountains, a time of change. Aspens turn golden and the bull elk, in the midst of their mating season, work hard to catch the eye and ears of the ladies. Up in the highest peaks, another call rings out. It's the pint-sized prince

发表于:2019-01-22 / 阅读(130) / 评论(0) 分类 自然百科2009年

While the males fence, the females look on. Injured and weakened by the battle, the loser will be an easy target for the predators and scavengers that patrol the wilderness. Out here, there is little room for mistakes. With a clear view of the endles

发表于:2019-01-22 / 阅读(111) / 评论(0) 分类 自然百科2010年

OTTAWA, Aug. 27 (Xinhua) -- Canada's Prime Minister Stephen Harper announced Monday that Lieutenant-General Thomas Lawson has been appointed as Canada's new chief of the defence staff, the country's top military post. Lawson, who assumed the position

发表于:2019-02-03 / 阅读(106) / 评论(0) 分类 英语新闻

Smart ecology like this is what enables China to be largely self-sufficient in food even today. Back in the village, Yang has his own smokehouse, where he preserves his fish ready for market. Longshan carp have unusually soft scales and a very delica

发表于:2019-02-05 / 阅读(100) / 评论(0) 分类 英语听力:文化博览2008年

This is AP news minute. 1. Donald Trump shook up his transition team on Friday, elevating vice president-elect Mike Pence to head the operations. The shift amounted to demotion for New Jersey governor Chris Christie who has been running Trump's trans

发表于:2019-02-11 / 阅读(167) / 评论(0) 分类 美联社新闻一分钟2016(十一)月

I call this ability collective learning. It's what makes us different. 我把这个叫做集体学习的能力。这使我们如此特殊。 We can see it at work in the earliest stages of human history. 我们可以看到在人类历史早期的阶段

发表于:2019-02-14 / 阅读(79) / 评论(0) 分类 TED演讲教育篇

Science and technology 科学技术 How to win at poker 怎样成为扑克牌高手 A handy tip 诀窍之一 Keeping a straight face is not enough 喜怒不形于色?不太够 A POKER face. It is the expressionless gaze that gives nothing away. 所谓

发表于:2019-02-18 / 阅读(84) / 评论(0) 分类 经济学人科技系列

Lay it on me, sweet Internet. Advertisement? Oh, hey. You want to watch that baby sloth video again? Was that a no? 因特网宝贝,给我出来我吧。又是广告?哦,嘿。你想再看看那个树獭宝宝的的视频吗?所以是拒绝我咯

发表于:2019-02-19 / 阅读(159) / 评论(0) 分类 咱们裸熊

The Alaska Pipeline The Alaska pipeline starts at the frozen edge of the Arctic ocean. It stretches southward across the largest and northernmost state in the United States,ending at a remote ice free seaport village nearly 800 miles from where it be

发表于:2019-02-25 / 阅读(108) / 评论(0) 分类 双语有声阅读
学英语单词
2-methyl-2-hexanol
add-ups
Adver.
alkali acid extinguisher
Andoain
angulated sail
Barcenillas
beat-up
bell-like call
Bettiah
Bonaguiro
brandywells
build up edge
central peak
chitchat
Chuzik
citizenshipless
collapse method
conductograph
cortland
Cox, James Middleton
custom-builds
deferentials
Dendropanax proteus
Derzhavinskiy Rayon
dike system
Djabeur, Bir
esophageal foramina
euhages
extra expenditure
filling winding machine
four-tier
free income
freeriders
fruit fitting
genus loiseleurias
heartleaves
iii johns
image ray migration
inedible offal
information power
infovores
inspection of risks
intranasal complete ethmoidotomy
Isaria
jetting out
Kering
Kort nozzle
Landguard Point
lashlines
last name effect
lateral portion
legatee
light abberation
linear weighted model
live tv format
livias
lovers lane
margo lateralis unguis
matranees
mauled
melopelagic plankton
minces
misevaluated
movement of capital
moxibustionists
N-dimethyItryptamine
near infrared range remote sensing
nitrogum
no-bottom sounding
on-screens
P-Hydroxybenzoates
Pamplemousses
Parahep
pectoral lymph-sac
period of contract
photographic reconnaissance plane
plum-blossom needle
Podocarpus neriifolius
protective treatment
put a head on
ratio detector
Republic of Bosnia and Herzegovina
rotor bollard
sierra de guadarrama
smoochings
Sperone, C.
steerable motor system
stitch-ups
stratum pigmenti corporis ciliaris
sundances
sylwester
TGL
top-blown rotary converter
tribhuvan
trnable extended cavity laser
unconventional railway
visiting service
VSAFE
watch-keeper
water-powered
woodstoves