全球变化与陆地生态系统

Who would have ever thought that a creature with an extending 1) turtle-like neck, a finger as bright as a nightlight, or a 2) penchant for Coors beer would translate into hundreds of millions of doll

发表于:2018-11-28 / 阅读(264) / 评论(0) 分类 疯狂英语2002年

Mount Everest looms in the distance. Its snow and ice-capped peak gleams in the sunshine. The Himalayan glacier is a fragile ecosystem, which environmentalists warn could soon disappear. Greenpeace says that as global warning increases temperatures a

发表于:2018-12-03 / 阅读(113) / 评论(0) 分类 自然百科2009年

环境问题一直雅思口语中经久不衰,比如近水之地、家乡可改变的地方、你关注的环境问题等等...下面雅思频道就为同学们整理了环境问题相关的词汇,希望同学们可以用到雅思口语话题中,

发表于:2018-12-19 / 阅读(460) / 评论(0) 分类 雅思英语

If you've ever driven up to a mountain pass, you know that the higher you climb, the colder it gets. But on clear, calm days, it can actually (be) colder in the valleys. That's because under high-pressure systems, cold air slides down mountain slopes

发表于:2018-12-24 / 阅读(118) / 评论(0) 分类 Scientific American(四)月

Robyn Williams: I wear sandals to work. So Does Jonathan Green. We do so for two reasons. First, to make at least one thing Gerard Henderson writes just one to be true. Hes always calling us at the A.B.C. Sandalistas an odd, rather ugly term implyin

发表于:2018-12-28 / 阅读(121) / 评论(0) 分类 英语语言学习

In the Rocky Mountains of Central Colorado, the forces of nature create a landscape of alpine lakes, high-altitude ponds teeming with life and mountain meadows bursting with wild flowers. It is amidst these beautiful wildflower fields that one scien

发表于:2018-12-30 / 阅读(116) / 评论(0) 分类 国家地理2008年

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(216) / 评论(0) 分类 (科普英语)Earth and Sky

By Brian Byrnes More than 6,000 delegates from 194 nations have gathered in the Argentine capital of Buenos Aires for the 10th annual United Nations Convention on Climate Change. Monday's opening cere

发表于:2019-01-03 / 阅读(238) / 评论(0) 分类 VOA2004(下)--健康科技

By Cathy Majtenyi Nairobi 08 November 2006 Nobel Peace Prize winner Wangari Maathai Wednesday called on the world to plant one billion trees as part of a global effort to fight climate change. She launched the initiative at the United Nations' Clima

发表于:2019-01-04 / 阅读(164) / 评论(0) 分类 2006年VOA标准英语(十一月)

Developing an Ecosystem of Innovation I recently joined the second annual Asia-Global Dialogue held by one of Hong Kongs leading think tanks, the Fung Global Institute. The two-day event brought together opinion leaders from business, academia and go

发表于:2019-01-08 / 阅读(111) / 评论(0) 分类 英语笔译

Fewer Creatures in Future Oceans Could Provide Less Food 海洋生物大量减少在未来只能提供更少的食物 Warming oceans will cause big changes in the biodiversity of sea life. That is a finding from the largest study ever of marine plant

发表于:2019-01-12 / 阅读(84) / 评论(0) 分类 2015年VOA慢速英语(九)月

Tree Deaths Linked to Climate Change Stanford University graduate student William Anderegg has seen this forest die-off firsthand. His doctoral thesis documents the impact of drought on trembling aspen, the most common tree in North America. These ar

发表于:2019-01-13 / 阅读(134) / 评论(0) 分类 VOA标准英语2012年(九月)

Coastal Trees Help Fight Global Warming A new study says the world's tropical coastal forests store more planet-warming carbon dioxide than almost any other ecosystem. But rapid loss of these forests - known as mangroves - is releasing substantial an

发表于:2019-01-14 / 阅读(281) / 评论(0) 分类 VOA标准英语2011年(四月)

A: We would like you to stop by again so we can show you some more problems that have come up with our apartment. B: I am kind of busy right now, but maybe later next week I could stop by. A: We sent you an e-mail the first week we moved in; it liste

发表于:2019-01-20 / 阅读(127) / 评论(0) 分类 地道英语对话-租房

In the Rocky Mountains of Central Colorado, the forces of nature create a landscape of alpine lakes, high-altitude ponds teeming with life and mountain meadows bursting with wild flowers. It is amidst these beautiful wildflower fields that one scient

发表于:2019-01-22 / 阅读(196) / 评论(0) 分类 自然百科2008年

With all the concerns about global warming and climate change one might ask the question, Why don't species just adapt? Don takes the devil's advocate position and discusses this with Yael. D: Yael, we know global warming is bad, right? I mean, the t

发表于:2019-01-22 / 阅读(105) / 评论(0) 分类 英语时差8,16

By Alex Villarreal United Nations 14 May 2008 The United Nations is looking for innovative ways to combat global warming. One initiative aims to plant seven billion trees worldwide - nearly one for every person on the planet. From U.N. Headquarters i

发表于:2019-02-02 / 阅读(91) / 评论(0) 分类 VOA标准英语2008年(五月)

Researchers working for the World Wildlife Fund have warned that the effects of climate change pose a serious threat to rare species of wildlife discovered within the past year in Southeast Asia, including a fanged frog and a leopard-striped gecko. A

发表于:2019-02-05 / 阅读(147) / 评论(0) 分类 英语杂谈

Deep Seagrass Bed Could Stall Climate Change, If Climate Change Doesn't Kill It First MICHEL MARTIN, HOST: Staying on the subject of climate change for a few more minutes, there was another bright spot this past week amid all the dire warnings we hav

发表于:2019-02-13 / 阅读(98) / 评论(0) 分类 2018年NPR美国国家公共电台12月

LOS ANGELES, April 18 (Xinhua) -- Sugarcane(甘蔗) has the effect of cooling temperatures(温度) , thus playing role in stemming global warming, a new study has found. Sugarcane does so by reflecting sunlight back into space and by lowering the

发表于:2019-02-18 / 阅读(118) / 评论(0) 分类 英语新闻
学英语单词
ADACC
additive number theory
agrirecycle
anti-collineation
apparent hardness
Argas
asoyan
authence
auxiliary transformer
Beccarinda
bijectivity
biogeochemical survey
Boncourt
Brieselang
burn oneself
cancellation money
carpenter's auger
cetartiodactyl
column generation method
core deformation
Corydalis sherriffii
cubic nitre
cup sizes
delvers
departments of sociology
derras
directional well survey
disentangle
Dubreuil-Chambardel syndrome
e&m systemwide test
electric service pump
experimental accuracy
female genital organs
fewell
flanneries
Fleischer, Nat
Freund's adjuvant
fuel pump bowl clamp
galathea multilineata
gear shift dust cover
homogeneous alloy
hydropyrolyses
indirectly coupled system
intemperated
j-watson
knife equipped plunger
La Estribera
Lai Thanh
Lemanmanu
mcgruder
mechanical interlock
Meissen
micro-distillation apparatus
moaning Minnies
Moc Chau
nail head bond
Nalgest
natural seedlings
nautical linear unit
not . . . because
novelty theory
open string
outscored
over-lap section
pasture grass
pay for time not worked
pendulum determination
pinedo
plagiomnium maximoviczii
pony dryer
Popa, I.
pseudoestrus
pure wave
rails tie plate
rarefication
regimental landing team
Rolling-stone
rotary autoclave
rubboard
s.g
scat singing
scrippage
sectility
self-bailing cockpit
sheet rolling mill
sick as a horse
single-component plasma
slambanged
Sol IV
sound in life and limb
sow-stang
spectrum of element in normed ring
spreader incline device
stationary source
stderr
swing-seat
temperature surveying
time selection
touch-phones
unsteadfastness
vibratory bowl hopper feeder
xyriss