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A new study has found that the Arctic's iconic polar bears are finding it harder to hunt for food due to melting sea ice caused by climate change, putting the species at a growing risk of extinction. Researchers from the United States Geological Surv

发表于:2018-12-24 / 阅读(104) / 评论(0) 分类 2018CRI中国国际广播电台

When the Arctic Ocean freezes over in the autumn, polar bears set off in search of their favorite meals: fatty ringed seals and bearded seals. By the summer, the sea ice begins to melt and break apart. Deprived of access to the tasty seals, polar bea

发表于:2018-12-24 / 阅读(100) / 评论(0) 分类 2016年Scientific American(十)月

Seventy-nine degrees north latitude is near the top, at the cold edge of the world. In the winter, when temperatures plunge below freezing, there is complete darkness at noon. During summer, the sun shines at midnight, there is no place to hide. Dang

发表于:2018-12-30 / 阅读(213) / 评论(0) 分类 国家地理2007年

She worries a lot. She worries about polar bears. They are big, white bears. They live in the north. They need snow. They need ice. They need cold weather. There is too much pollution. Pollution heats up the Earth. Heat melts the ice. The ice is the

发表于:2018-12-31 / 阅读(148) / 评论(0) 分类 儿童英语小故事

Antony of the band Antony and the Johnsons cut his teeth in New York's after hours cabarets and backing up rocker Lou Reed.His current group has a new album called I Am a Bird Now.Music critic Jerry Dannemiller has a review. OK,right up front.The fir

发表于:2019-01-08 / 阅读(263) / 评论(0) 分类 2005年NPR美国国家公共电台

[00:11.60]WARMING UP [00:16.04]How many new uses can you think of for the folowing items? [00:36.49]reminds us of the appearance of nanotechnology, [00:53.76]according to which nothing is useless and [01:04.91]no garbage or waste material to speak of

发表于:2019-01-10 / 阅读(231) / 评论(0) 分类 高中英语人教版高一年级

轻松惬意:苹果新款iPod nano广告歌 Chairlift - Bruises 苹果公司每一推出新产品均会选择一首超惹人爱的歌曲。这不,你现在听到的这首歌曲就是苹果最新发布的2008第四代iPod nano广告曲《Bruises》。

发表于:2019-01-10 / 阅读(109) / 评论(0) 分类 英文广告歌曲

Panel Urges Study of Nanomaterial Risks The nano market is booming. In 2009 developers generated $1 billion from the sale of nanomaterials. The global market for products that rely on these materials is expected to grow to $3 trillion by 2015. Yet wi

发表于:2019-01-14 / 阅读(102) / 评论(0) 分类 VOA标准英语2012年(二月)

BBC Learning English Weekender Polar Explorer Amber: Hello, I'm Amber, and youre listening to bbclearningenglish.com. In Weekender today, we listen to an interview with explorer, Rosie Stancer. In March, Rosie sets off on her latest expedition walki

发表于:2019-01-16 / 阅读(122) / 评论(0) 分类 Weekender

导语:上课时躲在书后面打盹儿,开会时用手挡着眼睛打盹儿,被逮着了就拿春困、秋乏、夏打盹儿,睡不醒的冬三月来做借口。大概每个人都经历过这样的情形吧,咱们今天就来说说这个打

发表于:2019-02-03 / 阅读(117) / 评论(0) 分类 英语口语

苹果iPod nano会摄像Miss Li清新广告歌 Bourgeois Shangri-La Miss Li Vacation and barbecue Small talking and nothing to do You keep it locked in a shopping cart A bourgeois shangri-La Got a feeling that I don't belong Got a feeling that I shou

发表于:2019-02-07 / 阅读(86) / 评论(0) 分类 好听的英文歌曲

STOCKHOLM, May 8 (Xinhua) -- The 2012 Swedish Polar Music Prize was awarded to the American singer-songwriter Paul Simon and the Chinese American cellist Yo-Yo Ma, the prize committee said in a statement on Tuesday. For five decades, Paul Simon has b

发表于:2019-02-09 / 阅读(85) / 评论(0) 分类 英语新闻

Voice 1 Thank you for joining us for todays Spotlight. Im Rebekah Schipper. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Sib

发表于:2019-02-14 / 阅读(78) / 评论(0) 分类 环球英语 Spotlight

The dogsled skimmed silently over the frozentundra. The seal hunter ran alongside it. Sometimeshe cracked his whip against the ice. The snowdrifts looked like giant white sculptures asthe sun slipped behind the frozen hills. Then a fullorange moon ro

发表于:2019-02-17 / 阅读(94) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

The dogs were barking wildly at two smallcreatures playing in the moonlight. Polar bear babies! cried Annie. One roly-poly cub leaped onto the other. Then theyboth rolled through the snow. Hi, little bears! Annie called. The cubs jumped up and shook

发表于:2019-02-17 / 阅读(70) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

The cubs whimpered louder. They want to go to her, but they're afraid of theice, whispered Jack. Annie petted the cubs. Don't be afraid, she told them. You'll get back toyour mother.The big polar bear growled. She paced back andforth, sniffing the ai

发表于:2019-02-17 / 阅读(77) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

Jack, you can get up now, said Annie. Jack opened his eyes. Annie was standing over him. She still had her mask on. We're on safe ground, she said. Jack felt as if he'd been dreaming. He lookedaround. They had reached the tundra at the edge ofthe fro

发表于:2019-02-17 / 阅读(79) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

Now only the moon shone on the snow. Jack looked around for the polar bear. She was gone. Where'd she go? asked Annie. I don't know, said Jack. He looked over thetundra. There was no sign of the giant bear or hercubs. Maybe she's not interested in sc

发表于:2019-02-17 / 阅读(74) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

BEIJING, June 21 (Xinhua) -- China will launch a new icebreaker for use during an upcoming 2013 polar expedition, a senior oceanic official said on Tuesday. Both the new icebreaker and Xuelong (Snow Dragon), an icebreaker that operated in Antarctica,

发表于:2019-02-18 / 阅读(93) / 评论(0) 分类 英语新闻

Voice 1 Hello, Im Marina Santee. Voice 2 And Im Ruby Jones. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 A tall man stands s

发表于:2019-02-21 / 阅读(95) / 评论(0) 分类 环球英语 Spotlight
学英语单词
2-Nonacosanone
a king's ransom
absent minimum fatal temperature
almost antagonistic game
anteriomedially
antimilitarists
area intercondylaris anterior
audio tunning
audiohighway
automatic recording stereo-comparator
buckeroos
bulb of corpus spongiosum
button farcy
capitalized asset
carrot harvester
centraline orange g
cerebrosclerosis
chitinous substance
closed crossing
cold cardioplegic solution
common line
compare logic
conformity principle
constructionist
contact layup molding
continuous process
control tape
cotton dress
Cremonese
critical equipotential surface
cross hearing
Daraj
deben
deepest subdivision loadline
Dimocarpus
distortion of lattice
distribution methods
division of charges
earth spin
endozooitic
enterprise expansion fund
ethyl persulfide
etiocholanolone fever
gaming the system
ghilgai
goldseed
good-new
grain refined zone
Granite Point
Hedonic Pricing
Herculius
high strangeness
i-strived
individual clearing member
inshirt
irredeemable paper money
kapakahi
kenty
korlac
Kozhymvom
laver drying machine
limited configuration interaction
logical implications
macro-axis triclinic
Manouvrier's index
Mastuj
medium frequency capacitor
menudos
mini detectable range
modulated electric wave
Musa
N-methylhydrazie
nonfinding
numeric-error
osopsaron formosensis
phyllactinia imperialia miyabe
post hoc ergo propter hoc
preimmune
production manufacturing engineering
puller-deseeder
range ambiguity
reciprocal point
rostlund
running no load
savescums
scissor-bill
scuttle
Shādkām, Rūd-e
side combusion chamber
siege-house
siliceous skin
siogon
Sir Henry Joseph Wood
spiritings
total normal stress
Triatoma sanguisvga
unamazed
USB hub
varnedoe
W/H
Whiston
wing collars