臭氧耗竭

[00:00.00]在线英语听力室( www.tingroom.com )友情制作 [00:05.80]1998 Passage3 [00:08.62]Science has long had an uneasy relationship [00:11.94]with other aspects of culture. [00:14.56]Think of Gallileo's 17th-century trial for his rebelling belief [00

发表于:2018-12-01 / 阅读(312) / 评论(0) 分类 历年考研英语阅读理解

Kansas Farmers Work to Prevent Depletion of Ogallala Aquifer 堪萨斯农场主努力保护蓄水层 COLBY, KANSAS The Ogallala Aquifer is a large underground water resource that sits below parts of seven U.S. states in the Midwest. The aquifer is us

发表于:2018-12-16 / 阅读(63) / 评论(0) 分类 VOA标准英语2014年(三月)

Global Warming and Ozone 全球变暖和臭氧 Could the coming century bring a new threat to the ozone layer? Discover one scientist's model of the effect of global warming and greenhouse gases on ozone -- on today's Earth and Sky. DB: This is Earth and S

发表于:2019-01-02 / 阅读(154) / 评论(0) 分类 (科普英语)Earth and Sky

Sunscreened Plants 遮光植物 A NASA researcher is finding that alfalfa plants grow more poorly when exposed to UVB -- ultraviolet B radiation from the sun. Learn more about sunscreened plants -- today on Earth and Sky. JB: This is Earth and Sky. Eart

发表于:2019-01-02 / 阅读(140) / 评论(0) 分类 (科普英语)Earth and Sky

Moon and Venus月球和金星 The planet Venus is now low in the west after sunset. It's not up for long after the sun goes down, but it's very, very bright. Learn how to see Venus tonight near Earth's companion moon -- today on Earth and Sky. JB: This i

发表于:2019-01-02 / 阅读(145) / 评论(0) 分类 (科普英语)Earth and Sky

Section 30 Climate Change El Nino, which is not an English name, is playing an important part in our lives. We often hear people talk about the strange weather we are having nowadays. The changing wea

发表于:2019-01-02 / 阅读(107) / 评论(0) 分类 英语导读1000句

Next Step After Carbon: Knowing Your Nitrogen Footprint This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 A carbon footprint is the amount of carbon dioxide pollution that we produce as a result of o

发表于:2019-01-10 / 阅读(59) / 评论(0) 分类 2011年VOA慢速英语(四)月

Earth's Ozone Layer Shows Signs of Recovery 地球臭氧层出现恢复迹象 The new report says the Earths ozone layer is showing signs of recovery. Ozone is a form of oxygen. It is found in the air we breathe and in Earth's atmosphere. The ozone l

发表于:2019-01-12 / 阅读(64) / 评论(0) 分类 2014年VOA慢速英语(九)月

Looking to lead a more eco-friendly lifestyle? You could start by cutting back on meat. A new nitrogen footprint calculator shows you the impact your diet has on the environment. You may have heard of the concept of a carbon footprint. That's how muc

发表于:2019-01-14 / 阅读(46) / 评论(0) 分类 VOA标准英语2011年(三月)

I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea

发表于:2019-01-21 / 阅读(105) / 评论(0) 分类 纯正英语一分钟

25 大气层中臭氧正日渐稀薄 DATE=3-21-01 TITLE=SCIENCE REPORT - (1)Springtime Ozone Loss BYLINE=George Grow (Start at 1'00

发表于:2019-01-30 / 阅读(285) / 评论(0) 分类 科技之光

Ozone layer(臭氧层) 'is no longer disappearing and will return to full strength by 2048', says UN report. The ozone layer is no longer disappearing and could be back to full strength by the middle of this century, UN scientists have confirmed(

发表于:2019-02-07 / 阅读(54) / 评论(0) 分类 英语新闻

The EarthOur Mother Pcople often say that the earth is like our mother. She gives life to all the living things on the earth and provides us with air, food, water and other essential things we need for living. Once she was beautifhl and rich, but no

发表于:2019-02-08 / 阅读(47) / 评论(0) 分类 英语作文

There is nothing unusual about energy like coals and oils being consumed, principally because economic development depends on natural resources all the time. But what is happening today is extraordinary judged by the standards of the past. It is ener

发表于:2019-02-12 / 阅读(99) / 评论(0) 分类 雅思英语

备考写作的同学们都了解,在拿到雅思写作题目的时候,常常担心句型写作、语言不够精准。但往往忽略了文章的框架和主题内容。多数同学在备考雅思写作时常常是准备语言,读明白题目,

发表于:2019-02-18 / 阅读(89) / 评论(0) 分类 雅思英语

Why do some governments persist in spending billionsof dollars on space exploration when starvation and poverty continue to gripmany countries throughout the world ? This particular question is being raisedby an ever increasing number of people 。 既

发表于:2019-02-19 / 阅读(43) / 评论(0) 分类 托福英语

很多参加gre的考生在做gre写作的时候都没有写提纲的习惯,这是非常不好的。提纲在gre写作当中起到了至关重要的作用。从今天起,我们将对gre issue进行分析,弄清写作思路,这样才能让gre

发表于:2019-02-19 / 阅读(87) / 评论(0) 分类 GRE作文

此题感谢lgc,是6月28日雅思写作大题目。关于能源危机的解决。此文思路清晰,结构除了建议部分稍显单薄,还是十分合理的,最关键的是本文的词汇功力,可以看出作者应该按照我上课的要

发表于:2019-02-26 / 阅读(132) / 评论(0) 分类 雅思英语

31. There has been undesirable trend in recent years towards the worship of money . A recent survey showed that X percent of respondents ranked getting rich as their top priority , compared to X percent only a few years ago . Why do people fail to re

发表于:2019-03-03 / 阅读(152) / 评论(0) 分类 实用英语

There is nothing unusual about energy like coals and oils being consumed, principally because economic development depends on natural resources all the time. But what is happening today is extraordinary judged by the standards of the past. It is ener

发表于:2019-03-11 / 阅读(128) / 评论(0) 分类 雅思英语
学英语单词
acoustic guitars
actinouranium
alamid
analytic product
arrector muscle of hair
artemisol
Aulla
aungele
barranca, barrancos
be disgraced
biolipid
biosequestration
blanking punch
box casting
Canadian capital
cellulosic fibre
Ceratodontidae
chack-chack
chelita
circular mill
coal-mining industry
cryptic colouring
cumini
curve of regression
diarthroses
double sided coating
down cloth
Einhorn's test
endemic typhus
endogenic halo
execution of will
extruding
firmo viscosity
glossary index
gonangiums
gorgiouse
graithly
grandmozzer
Haemodipsus
Hedysarum coronarium
high-rate grinding
histone
hockey players
ideological psychology
infrared illuminator
initial leveling
input angle
intra-class variance
isauricus
jackcord
jodhi
jumbie bead
kleiber
lac la biche
liver filtrate fsctors
long-range decision
low-profit
matrimoiety
medical officers
megaloblastoid change
MNTB
mongoose lemur
multichannel recording oscillograph
multiple-wall paper bag
multiply perfect number
nonsymptomatic
Oberonia anthropophora
oscheoncus
pinacyanol
predictable stochastic process
primary turns
pump packing
pyrimidine trione
reraised
rhine-westphalia
rip apart
Sagyz
saturable absorption Q-switching
screw stairs
seed purification
self-vonvicted
september equinoxes
shaft pillar
siemu
solid-state electrolyte ion sensor
space ignition test
spruce grouse
ST_time_points-in-time
stereotypemetal
sucrate
super-human
talk like a book
tangent hyperplane
tranquilizations
twilight arch
user centric
uvaser
verrucous
water sample
weft feeler
zapateado (spain)