un. 北极鳕

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(280) / 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(285) / 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(411) / 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(362) / 评论(0) 分类 儿童英语小故事

-Leonard:Why don't we all move over there so Leslie can join us? 我们干嘛不移到那边去,这样Leslie就可以坐在一起了。 -Howard:Yeah, let's do it. 好的,去吧。 -Sheldon:If you're having trouble deciding where to sit, may

发表于:2019-01-01 / 阅读(299) / 评论(0) 分类 生活大爆炸第二季

So how do you suggest we proceed? proceed:进行 那你认为我们应该怎么开始? -Leslie:Your place, we'll order Chinese, you'll rent a movie-- artsy, but accessible-- then light petting, no coitus. order:点菜 rent:租 artsy:艺术的

发表于:2019-01-01 / 阅读(329) / 评论(0) 分类 生活大爆炸第二季

-Sheldon:Worst renaissance fair ever. renaissance:文艺复兴 fair:集市,集会 史上最逊的文艺复兴集会。 -Leonard:Please let it go, Sheldon. 别再墨迹了Sheldon。 -Sheldon:It was rife with historical inaccuracies. be rif

发表于:2019-01-01 / 阅读(368) / 评论(0) 分类 生活大爆炸第二季

Neil: Hello and welcome to 6 Minute English, the programme in which we discuss something from the news and teach you a few useful words and phrases on the way! Im Neil and joining me today is Rosie. Hi Rosie. Rosie: Hi Neil. Neil: Weve got a story ab

发表于:2019-01-07 / 阅读(303) / 评论(0) 分类 六分钟英语

Indonesia Working to Soothe South China Sea Tensions Chinese patrols in waters that Vietnam and the Philippines also claim have heightened tensions in the mineral-rich South China Sea. Vietnamese protestors condemn what they call a Chinese invasion o

发表于:2019-01-13 / 阅读(296) / 评论(0) 分类 VOA标准英语2012年(八月)

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(329) / 评论(0) 分类 Weekender

LULU GARCIA-NAVARRO, HOST: A fishing mogul known as the Codfather could be sentenced to prison this week for tax evasion and smuggling. Carlos Rafael built a small empire in New Bedford, Mass., and the confiscation of his boats would deliver a harsh

发表于:2019-01-16 / 阅读(283) / 评论(0) 分类 2017年NPR美国国家公共电台7月

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(303) / 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(263) / 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(265) / 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(239) / 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(237) / 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(256) / 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(253) / 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(329) / 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(305) / 评论(0) 分类 环球英语 Spotlight
学英语单词
4-sphingenine
account of the exchequer
aerobic microorganism
antepygidial seta
antileishmanial
antizionism
at the front line
at the very onset
automatic shut down system
back-spacing
base pire
Bigelow's septum
bird's-eye map
breath-catching
cacoepistic
cadmium red line
Ceratotherium simum
CERM-1978
Chlorocyclizine
chromidien
chromosome aberration
color burst-amplifier stage
contraption
Correnti, C.
cross-over voltage
crystal of Reinke
desparate
diameter of a circle
dihpenylacetonitrile
dispersion train
disserted
dry-dock
duplication
error-correction routine
esophagocele
exhaust emission control system
facultative autotrophism
field intensity receiver
fishing limit
follow at a snail's pace
garlin
glacier geomorphology
gocs
ground stratum
hartnolls
heel side
high-energy(-level) reactor
Hillborough
illuminated body
impassable trench
Implacentalia
integral approach
jelly sweets
keep a grip on
knight of the spigot
labial arch
large space
lechwallen (sweden)
mancuses
matifsas
Meningie
metal to-metal contact
mole ratio
Natsin
nefalian
nerf net
Nettilling L.
neurigona pectinata
oxidizing column
pahi
pathochemistry
phenprofon
photo-cds
phytophthora cactorum(leb.et cohn)schroter
pincer
poor richard's almanac
postscutellum
Profundol
proton donor solvent
Puerto Casado
push-down symbol
RCMLA
reading chair
recommendable
reflection seismology
remoto
retro-inhibition
reversed-current drier
selected translation journal
sell one's life dear
St-Geneviève-sur-Argence
stood ground
strainer plate
tdfc
thandika
time-varied gain
total consumption of population
transformable group
upnp
vacation-home
value tax
writo