[计] ARPA协议层次

By Caty Weaver Broadcast: August 1, 2003 This is Steve Ember with the VOA Special English Environment Report. Last month a judge ordered the United States Army Corps of Engineers to begin to lower wat

发表于:2018-12-01 / 阅读(130) / 评论(0) 分类 VOA2003(下)-环境与健康

Studies that will be released today show that fish, birds and mammals in New England have significant amounts of mercury in their bodies. The studies find the toxic metal in some unexpected habitats and they suggest that power plants in the Midwest a

发表于:2018-12-17 / 阅读(208) / 评论(0) 分类 2009年NPR美国国家公共电台7月

Individuals' Blood Glucose Levels after Meals May Be Predictable预测血糖 High blood sugar levels are a risk factor for type 2 diabetes. Doctors today have only general dietary recommendations for how to control those levels, because theres no rea

发表于:2018-12-24 / 阅读(115) / 评论(0) 分类 2017年Scientific American(四)月

Task 2: A Work Qualification Test Script According to a report by Australian researchers, the hole in the ozone layer over Antarctica will probably start closing within five years. They say it may be completely closed within fifty years. The ozone la

发表于:2018-12-29 / 阅读(116) / 评论(0) 分类 新视野大学英语:视听说教程 3

HEALTH REPORT – December 11, 2002: Mercury Levels in Fish By George Grow This is the VOA Special English Health Report. Two studies are adding to the debate about the health risks of eating fish con

发表于:2019-01-07 / 阅读(124) / 评论(0) 分类 健康与环境

By Melinda Smith Washington, DC 01 September 2006 watch Nicotine Study Smoking a cigerette A report issued this week shows that major American tobacco companies have increased the level of nicotine in their cigarettes, making them more addictive. VO

发表于:2019-01-12 / 阅读(188) / 评论(0) 分类 2006年VOA标准英语(九月)

Tests Show Levels of Arsenic in US Rice Two hundred different types of rice and rice products tested by both the non-profit research group, Consumer Reports, and the U.S. Food and Drug Administration [FDA], contained varying levels of different forms

发表于:2019-01-13 / 阅读(129) / 评论(0) 分类 VOA标准英语2012年(九月)

Ocean Levels Rising Fast on US Coasts Ocean levels are rising faster and higher on both coasts of the United States than in other parts of the globe, according to two new studies, and California could be especially hard hit. There will be about one m

发表于:2019-01-13 / 阅读(137) / 评论(0) 分类 VOA标准英语2012年(六月)

Kyoto Protocol's Future to Be Determined in Durban The Kyoto Protocol sets binding reduction targets on greenhouse gas emissions, such as carbon dioxide, but it expires next year. That's why reaching a new agreement is a top priority for diplomats at

发表于:2019-01-13 / 阅读(135) / 评论(0) 分类 VOA标准英语2011年(十一月)

StudyFindsHighLevelsofBPAinCannedFoodforKids The industrial chemical BPA has been used to make hard plastic bottles and the lining of food cans for decades. After studies indicated that the chemical could play a role in cancers, heart disease and abn

发表于:2019-01-13 / 阅读(97) / 评论(0) 分类 VOA标准英语2011年(九月)

Kyoto Protocol Winds Down As Delegates Head To Doha As delegates from 190 countries head for Doha to try to forge a new deal on tackling global warming, the Kyoto Protocol - signed in 1997 - is due to expire at the end of the year. That deal sets bin

发表于:2019-01-14 / 阅读(133) / 评论(0) 分类 VOA标准英语2012年(十一月)

Protocol on Sexual Violence in War Launched in London LONDON A conference in London - organized in part by actress Angelina Jolie - has launched a new international protocol on investigating sexual violence in war. Jolie is a special envoy for the U.

发表于:2019-01-14 / 阅读(121) / 评论(0) 分类 VOA标准英语2014年(六月)

DAVID GREENE, HOST: The amount of carbon dioxide in the air is rising because of human activity. And NPR's Merrit Kennedy reports that scientists around the world are trying to understand how more CO2 is going to impact the plants we eat. MERRIT KENN

发表于:2019-01-17 / 阅读(93) / 评论(0) 分类 2018年NPR美国国家公共电台6月

Shanghai Takes Measures against Rising Sea Levels Zhang Zhenyu, of the Shanghai Flood Risk Information Center spokesperson, said the seawalls virtually encircle half of the city. These are all the sea walls we have built, including from Hangzhou Bay

发表于:2019-01-19 / 阅读(125) / 评论(0) 分类 2015CRI中国国际广播电台

By Phil Mercer Sydney 03 December 2007 Kevin Rudd has been sworn in as Australia's new Prime Minister with an agenda of action on climate change and the repeal of unpopular industrial laws. The new government has signed the Kyoto Protocol on climate

发表于:2019-01-25 / 阅读(119) / 评论(0) 分类 VOA常速英语2007年(十二月)

HEALTH REPORT - PSA Levels and Prostate Cancer By Jerilyn Watson Broadcast: Wednesday, June 09, 2004 This is the VOA Special English Health Report. Many older men are tested each year for cancer of th

发表于:2019-01-30 / 阅读(131) / 评论(0) 分类 健康与经济

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(89) / 评论(0) 分类 英语新闻

WASHINGTON, March 30 (Xinhua) -- A trace amount of radioactive(辐射性的) iodine(碘) has been found in a sample of milk from the west state of Washington, the U.S. Environmental Protection Agency and the Food and Drug Administration (FDA) sai

发表于:2019-02-11 / 阅读(127) / 评论(0) 分类 英语新闻

BEIJING, Dec. 25 (Xinhuanet) -- China is likely to test a new Internet protocol in the next few years in an attempt to further develop the country's Internet, senior officials from the State Council said on Friday. The country will put the Internet P

发表于:2019-02-18 / 阅读(198) / 评论(0) 分类 英语新闻

Smog levels in Beijing have hit the 'Hazardous' mark again just 2 weeks after recording one of the worst cases of air pollution. The PM 2.5 monitoring systems in the Chinese capital showed readings of around 400, which is considered hazardous. That's

发表于:2019-02-21 / 阅读(121) / 评论(0) 分类 英闻天下
学英语单词
'till
'twou'dn't
a FBI
a game of
accumulative value
adsperse
advance person
afterhold
agathidium (agathidium) exoletum
aggregate demand & supply curves
alutera monoceros
automatic-balance type recorder
beatiful
bespurt
bill of information
brakeline
chilled margin
civil aviation lines
coloration of cloth
condensate monitor tank
conversableness
counting geometry
day roller
degeneration system
dine at high table
divable
domestic exchange settlement account credit
dust-proofing coal
dye(stuff) intermediate
EMCC
ergun they
etymologises
extruded aluminum
fall from a great height
farmland shelter forest
friendly suit
gathering beam
grab shot
ground-state isotope
Halitherium
happy holiday
heelish
Holzkirchen
homospheres
Horikawaea
hornaday
in your own time
life-support back pack
lower his colors
Lycopodiineae
medieties
medinstinum cerebelli
Meissnar's plexus
miaowers
miles from nowhere
mill-finished fabric
mirene
musically
neighborhood of a point
nevermore
nitrate ester
non-radial
nonbeneficial
nucleus amygdal?
out-stop
overrefined
pack mule
Petre, Pt.
phonographically
Pieve Santo Stefano
polynomial approach
relay network
rim clamp
runless
science history
security testing
semiactive repeater
sepulchralize
sight equation
single-pedestal table
Spruce-beer
St-Saturnin
stereos
strip aerial photography
student satisfaction
summer soybean
super-safe
tenamphetamine
therm(o)-
thyristack
tunde
tuning capacitor
two-rowed barley
under water welding
Ust-Bolsheretsk
valiga
verbiages
vernier cursor
vertebraymia
volume production
woodgraining
zinnemanns