沿岸上升流区生态系统分析计画

After a lethal 1995 heat wave 在历经了1995年致命热浪侵袭后, turned refrigerator trucks from the popular Taste of Chicago festival into make shift morgues, 它将那些在芝加哥美食庆典的冷藏车转换成临时搭建的停尸间

发表于:2018-12-05 / 阅读(91) / 评论(0) 分类 TED演讲国际问题篇

Researchers Find Bright Side to Some Invasive Species Non-native species present threats to natural environments across the world by pushing out native organisms. Their presence can seriously damage ecosystems that provide clean water, food and other

发表于:2018-12-16 / 阅读(81) / 评论(0) 分类 2018年VOA慢速英语(十)月

Rising Sea Levels Endanger Senegalese Islands 海平面上升威胁塞内加尔岛屿 Senegal's Saloum Delta region is an egregious example of how rising sea levels caused by global warming endanger coastal communities around the world. Mangrove fore

发表于:2018-12-16 / 阅读(74) / 评论(0) 分类 VOA标准英语2015年(十二月)

研究人员考虑气候变化对公共卫生影响 Climate change is not just a change in the global temperature; it is also a change in the weather. Scientists say we can expect more extrems weather events along with some areas see more rains and f

发表于:2018-12-16 / 阅读(64) / 评论(0) 分类 VOA标准英语2016年(二月)

Reeling in Illicit Fishing Its estimated that illicit fishing accounts for up 26 million tons of seafood a year and costs the global economy as much as 26 billion dollars annually. An international agreement to help curb the problem is gaining suppor

发表于:2018-12-16 / 阅读(83) / 评论(0) 分类 VOA标准英语2015年(八月)

Ancient People in South Africa Unharmed by Volcanic Eruption About 74,000 years ago, the Mount Toba volcano erupted on what is now the Indonesian island of Sumatra. The eruption caused a worldwide environmental disaster. It may have destroyed ancient

发表于:2019-01-03 / 阅读(51) / 评论(0) 分类 2018年VOA慢速英语(三)月

By Rosanne Skirble Coral reefs are home to the greatest diversity of plant and animal life found in any habitat, anywhere on the earth. But, while they are found in 101 countries and territories, the

发表于:2019-01-03 / 阅读(104) / 评论(0) 分类 VOA2004(下)--健康科技

Experts say one-third of the oceans' coral reefs face extinction by the middle of the century if nothing is done to save them. The reefs are home to a vast array of sea creatures, which experts say would also be endangered by the loss of the reefs.

发表于:2019-01-11 / 阅读(94) / 评论(0) 分类 VOA标准英语2008年(七月)

By Margaret Besheer Beirut 22 August 2006 More than a month of bombing and fighting in Lebanon between Hezbollah militants and Israel killed more than a thousand Lebanese and destroyed much of the nation's infrastructure. The Mediterranean country'

发表于:2019-01-13 / 阅读(137) / 评论(0) 分类 2006年VOA标准英语(八月)

By Michael Bowman Washington 29 May 2008 A U.S. government scientific report concludes that future decades will see significant climate change in the United States, caused primarily by human activity. VOA's Michael Bowman reports from Washington. The

发表于:2019-01-13 / 阅读(82) / 评论(0) 分类 VOA标准英语2008年(五月)

Study: Giving Local Fishermen Control Prevents Overfishing Exponential decay Tropical coral reefs are fertile fishing grounds for some 200 million small-scale fishers around the world. But many of these reefs are in decline. Tim McClanahan with the W

发表于:2019-01-13 / 阅读(83) / 评论(0) 分类 VOA标准英语2012年(四月)

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(238) / 评论(0) 分类 VOA标准英语2011年(四月)

AGRICULTURE REPORT - Study Warns of Risk to Seafood Supplies in World's OceansBy Jerilyn Watson Broadcast: Tuesday, November 14, 2006 This is the VOA Special English Agriculture Report. A study has wa

发表于:2019-01-30 / 阅读(96) / 评论(0) 分类 2006年慢速英语(十一)月

SCIENCE IN THE NEWS - Study Measures Environmental Damage from Human Activities By Shelley Gollust Broadcast: Tuesday, April 19, 2005 (MUSIC) VOICE ONE: This is SCIENCE IN THE NEWS, in VOA Special Eng

发表于:2019-01-30 / 阅读(117) / 评论(0) 分类 科技之光

By Mike O'Sullivan Los Angeles 17 April 2008 Two American scientists, James Galloway and Harold Mooney, have won this year's Tyler Prize for environmental achievement. VOA's Mike O'Sullivan spoke with the winners about their work, and about the state

发表于:2019-01-31 / 阅读(69) / 评论(0) 分类 VOA常速英语2008年(四月)

五: Dialogues/monologues: I am passionate about English, and the challenge of expressing English fluently and swimmingly withforeigners was the principal motivation. 1,...having been brought up in the countryside. 2,Those mighty winds pulled in a ba

发表于:2019-02-01 / 阅读(87) / 评论(0) 分类 四六级写作指导

By Scott Bobb Johannesburg 17 April 2007 Experts say global warming is likely to affect people living in Africa more than on any other continent and warn that African policymakers must begin to prepare for such an event. An international panel of exp

发表于:2019-02-02 / 阅读(146) / 评论(0) 分类 2007年VOA标准英语(四月)

海洋环境MARINEENVIRONMENTS 海洋生态系统Marineecosystems 藻花Algalbloom 海底生态系统Benthicecosystems 海洋污染Marinepollution 污染沉积物Marinesediments 海洋环境Oceancircul

发表于:2019-02-02 / 阅读(102) / 评论(0) 分类 英文语法词汇

Sharks aren't typically thought of as vegetarians. Or even omnivores. But about 10 years ago, scientists documented a dainty relative of the hammerhead shark, known as a bonnethead shark, consuming copious amounts of seagrass. 锤头鲨通常不被认为

发表于:2019-02-03 / 阅读(110) / 评论(0) 分类 2018年科学美国人10月

ASEAN members are set to hold joint military drills in Singapore, Brunei, and coastal areas of the South China Sea with the United States, India, the Philippines and three other countries. China will also send warships and special forces to join the

发表于:2019-03-12 / 阅读(1553) / 评论(0) 分类 cctv9英语新闻2016年
学英语单词
a large number
accident spot map
aeoniums
amethis
antievolutionary
aphidicolin
approximate-limit order
asnas
banker's blanket bond
belt-system work
bismutosmaltineb (bismutosmatite)
Book of Malachi
bus-in
butterfly-net
CAML
certificate revocation list extension
competitive recruitment examination and test
computer language symbol
copaibas
cosmocampus banneri
diffuse fubromatosis
diskette formatted tape
dollfus
dropped-out
DU-717
effectually
equisaturation
erie canals
euphoriant
Eurobeat
exoneree
finite state language
flexion movement
fluorodinitrobenzene
footlong
get-out
global communication dominance
half-tone output
Halothiobacillus
Hanha
heck warping
hendecasyllable
Hollandsch IJssel
honyocks
in absolute term
inoperably
interlocking latch
knieps
L-J potential
length of runoff
lever latch cap screw
Lipo-Tears
loquots
marshbanker
MCORE
measured diameter
methylchloroformate
mnemonizing
multiple wavelength source
NARG
naval air development center (nadc)
Nb. L.
notched impact specimen
ochraceolideA
of the hour
opsonic adherence
Oreocnide trinervis
otic process
overtrusting
parametric statistical test
PARASELACHIMORPHA
peak heating load
pectinatas
Penedo
perpheral apparatus
Phlomis jeholensis
printing down
printing key
questioning
Radiant barrier
radiographic
ravenry
sabs
sandved
smock-race
sodium salicylates
special steel plate
spherical-cam
stall torque
strategic decision making
tiger-lilies
tinsell
total variance
trades up
turn pale
un-nurtured
ungutted
variable contact
vertical board
weaning weight
Wertheimer's culture-medium
yelwe