[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(85) / 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(105) / 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(194) / 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(129) / 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(81) / 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(111) / 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(135) / 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(106) / 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(99) / 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(87) / 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(106) / 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(56) / 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(155) / 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(101) / 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(49) / 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(81) / 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(61) / 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(53) / 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(69) / 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(75) / 评论(0) 分类 环球英语 Spotlight
学英语单词
accounting date
activated-sludge method
admittance area
air mass
air-cooled hydrogenerator
aldergroves
amyl mustard oil
anti-up quarks
astrogational
average days of supplying interval
average gene effect
averaging unit
barium polysulfide
brick arch stud
calarenol
circular section of a quadric
cock sockets
dignity of human personality
dilatometric method
dillers
doped oil
endomorphic zone
free-associations
genus Parmelia
glade
gnostic sensations
gonophore
gothabillies
groundwater reserves
grundrisses
guard iron
Heart River
house-dove
HTTP server
hydrate isomerism
hymenopodium
i-in
in situ perfusion
Income Trust
intercom master set
jeered
Kagiano L.
L-configuration
LDOC
lime-silicate rocks
Lonicera humilis
loxoconcha kueishengi
macrodeclaration
metal matching
metanephrines
minitarts
missing tooth
Morinda citrina
Morse Code light or Morse Code fog signal
multi-address calling
Nanophyton erinaceum
nightmarious
nisterime
nonanswers
nuclei (pl. of nucleus)
odds-on favorite
out of level
paidazolo
pediculuss
pinkham
Piptadenieae
plexopathy
Porābāri
pratchetts
pretaxation
properly divergent series
pseudoatom
railing
Rangit
reboundant
receipts from services
reciprocating cam carriage
refrigerating medium pump
rodolia cardinaliss
roughin
rubidium oxalate
samid
satsuma luteolella
siderating
simple ordering of values
sleighful
speed at instant of contacts separating
spiraling costs
steerstaff
subordinate agency
T.R.H.
Tri-Biocin
trogonophids
typhoparatyphoid vaccine
urstadt
us scientist
waste derived fuel
waxen
Wemco flotation machine
wheezinesses
Yushania qiaojiaensis
zone-melt