[地物] 电离层偏振仪

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(127) / 评论(0) 分类 2018CRI中国国际广播电台

This is Scientific American's 60-Second Science, I'm Karen Hopkin, this will just take a minute. Shakespeare once said: A rose by any other name would smell as sweet. And that is true today as it was 400 years ago. What's different now, though, is th

发表于:2018-12-24 / 阅读(145) / 评论(0) 分类 Scientific American(四)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(240) / 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(172) / 评论(0) 分类 儿童英语小故事

This title is the kind that gets attention, isn't it? I first heard about these two characters a few days ago. My three boys play an on-line game called Minecraft. It's actually quite fabulous. It is an unending arena, where you can discover and crea

发表于:2019-01-01 / 阅读(133) / 评论(0) 分类 英语博客 A cup of English

By David McAlary Washington 06 March 2006 The newest American mission to Mars is hurtling toward the red planet, due Friday to examine it in the sharpest detail yet. It will be the largest spacecraft

发表于:2019-01-06 / 阅读(148) / 评论(0) 分类 2006年VOA标准英语(三月)

By Jessica Berman Washington 04 May 2006 Members of teamsters union local 1150 protest at the United Technologies Corporation annual meeting over the issue of health care in New York As the wealthiest

发表于:2019-01-11 / 阅读(168) / 评论(0) 分类 2006年VOA标准英语(五月)

By David McAlary Washington 18 February 2007 The U.S. space agency NASA has launched five satellites - the most ever from one rocket - to locate the source of energy in Earth's magnetic field that triggers the colorful, dancing auroras over the north

发表于:2019-01-12 / 阅读(152) / 评论(0) 分类 2007年VOA标准英语(二月)

The Macondo well operated by BP in the Gulf of Mexico has now been capped with a star adornment that commemorates the 11 people killed when the rig operating on the water surface above the site exploded on April 20. Clean-up efforts continue, though,

发表于:2019-01-14 / 阅读(143) / 评论(0) 分类 VOA标准英语2010年(十一)月

Most Accurate Projection of Polar Ice Melt Produced to Date Measuring ice sheets is a tricky business. Over the last two decades, dozens of studies on ice loss have come up with conflicting results. Now, a global scientific team, reporting in the jou

发表于:2019-01-14 / 阅读(133) / 评论(0) 分类 VOA标准英语2012年(十二月)

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(142) / 评论(0) 分类 Weekender

Jake: Hey, Lindsay, would you like to go with me to the zoo this Saturday? Lindsay: The zoo? Jake: Yeah, it's gonna be lot's of fun. We're going to see lions and tigers and bears. Lindsay: Oh, my! Actually, I don't really like the zoo. Jake: Why not.

发表于:2019-01-20 / 阅读(88) / 评论(0) 分类 原版英语对话1000个

By Mike O'Sullivan Los Angeles 14 February 2006 Hollywood's motion picture academy honored nominees for the Oscars Monday, as the countdown gets under way for the annual film awards. A luncheon gave n

发表于:2019-02-03 / 阅读(203) / 评论(0) 分类 2006年VOA标准英语(二月)

[Scene: Central Perk, everyone is there except Joey.] Monica: Alright. Phoebe? Phoebe: Okay, okay. If I were omnipotent for a day, I would want, um, world peace, no more hunger, good things for the rain-forest...And bigger boobs! Ross: Yeah, see.. yo

发表于:2019-02-04 / 阅读(147) / 评论(0) 分类 英语杂谈

Todd: OK, Diana we're going to talk about adjectives? Dianna: OK. Todd: What is hot? Dianna: An oven. Todd: Yeah. what do you put inside an oven? Dianna: Pizza. Todd: Pizza. Do you bake your own pizza at home? Dianna: I have before. I'm not a good co

发表于:2019-02-05 / 阅读(94) / 评论(0) 分类 原版英语对话1000个

Extention of Letter of Credit 展延信用证 (1) Dear Sirs, (Re: Your L/C No. AG4582) We have received your L/C No. AG4582 for the amount of £2,960 to cover your Order No.860 for 20 metric tons of. The said credit calls for shipment on or before t

发表于:2019-02-05 / 阅读(129) / 评论(0) 分类 实用英语

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(117) / 评论(0) 分类 英语新闻

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(89) / 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(121) / 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(124) / 评论(0) 分类 环球英语 Spotlight
学英语单词
AC load switching
achluophobia
Adh Dhāyuf
ALORD
amidine-lyases
analog indicator
anti-dazzle glass
argillization
arrangement of fire main
ballet shoe
bearing strip
biquadratic number
Braceful
carboxylic styrene butadiene latex
cataloguising
chrominance bandpass response
church-ward
conditional process
country limit
coupled substitution
decline an application
dental dysplasia
deviater
dimasi
disassor(ta)tive mating
disinfection of aircraft
Elianite
equity kicker
error budget analysis
ESD (electrostatic storage deflection)
extra-artistic
eye for an eye and a tooth for a tooth
f'nor
fan beam antenna
fitchet
forspan
frequency shift keying (fsd)
glutaric acid piperazinium salt
Greenwich date
Guéméné-sur-Scorff
hanushek
Haring cell
have one's hat into the ring
Helfenberg
high speed microhole EDM machine
high-voltage change-over switch
his bark is worse than his bite
homoeothermic animal
homophonically
inertial referance system
infantilists
insular veins
Kostanay
lecture hall
lence
light ice
margin perforated
mesoporphyrin protection
methyltstostrone
milton
mixed cell type
modulus of logarithm
morehead
moulded decoration
mutableness
neuritis saturnina
newspaper office
Nitrocystis micropunctata
nuclear bodies
odd man out
ovine pustular dermatitis virus
pressure hazard
primitive matrix
profit realized
redox carrier
RPin'
scpes
self impinging injector
sepulchrous
Setaria viridis
Siam
splenic apoplexy
standing fold
start in
stripping of photoresist
sudlersville
surf scoter
take an action
tandem loading system
Tetrameres
tetranal
the lavender ballet
tolyl ethyl ether
turkey bacon
turmaline (tourmaline)
urban canopy layer
variable input price
varlan
vatican palaces
vertical assault
volt-am-pere-hour reactive
water issues