特种核材

This is the VOA Special English Agriculture Report. Mulch is material spread over soil. It protects against wind and rain damage. It can also limit weed growth. Finding materials for organic mulch can be easy. Small pieces of tree bark or cut up lea

发表于:2018-12-07 / 阅读(38) / 评论(0) 分类 VOA慢速英语2009年(六)月

This is the VOA Special English Health Report. The crisis at the damaged Fukushima Dai-Ichi Nuclear Power Station in northern Japan has raised worries about radiation risks. We spoke Tuesday with Jonathan Links, an expert in radiation health sciences

发表于:2018-12-16 / 阅读(65) / 评论(0) 分类 2011年VOA慢速英语(三)月

By Deborah Tate Capitol Hill 12 July 2007 U.S. congressional investigators working undercover say they have obtained a license to buy enough radioactive material for a radiological bomb, without much scrutiny from federal regulators. The investigator

发表于:2018-12-16 / 阅读(101) / 评论(0) 分类 2007年VOA标准英语(七月)

By Deborah Tate Capitol Hill 28 April 2006 A panel of experts gathered on Capitol Hill Friday to discuss efforts to prevent terrorists from obtaining enriched uranium and plutonium to make bombs. ----

发表于:2018-12-16 / 阅读(143) / 评论(0) 分类 2006年VOA标准英语(四月)

ENVIRONMENT REPORT — March 15, 2002: Nuclear Pollution and Cancer By Mario Ritter This is the VOA Special English ENVIRONMENT REPORT. A recent report by the USA Today newspaper says that a large amo

发表于:2019-01-04 / 阅读(77) / 评论(0) 分类 健康与环境

By Lisa Schlein Geneva 18 May 2006 The United States has presented a draft treaty aimed at cutting off production of fissile material, the plutonium and uranium used in making nuclear weapons. A U.S.

发表于:2019-01-07 / 阅读(109) / 评论(0) 分类 2006年VOA标准英语(五月)

Agriculture Report - Cork: More Than Just a Bottle Stopper New uses are found for this environmentally friendly crop, even as some winemakers change to plastic or metal caps. Transcript of radio broadcast: 19 May 2008 This is the VOA Special English

发表于:2019-01-11 / 阅读(66) / 评论(0) 分类 VOA慢速英语2008年(五)月

Why mulching is one of the best things to do for plants. Transcript of radio broadcast: 14 July 2008 This is the VOA Special English Agriculture Report. Mulch is spread in a city park in Atlanta, Georgia Mulch is important to farmers. Mulch is a pro

发表于:2019-01-11 / 阅读(75) / 评论(0) 分类 VOA慢速英语2008年(七)月

This is the VOA Special English Agriculture Report. Spreading mulch Mulch is important to farmers. Mulch is a protective cover of material that is spread on top of soil. It is usually made out of organic material, like crop waste. Farmers may keep t

发表于:2019-01-11 / 阅读(80) / 评论(0) 分类 VOA慢速英语2007年(四)月

AS IT IS 2015-03-19 Expert Questions Report on North Korea Nuclear Arms 专家质疑有关朝鲜核武报告 A former International Atomic Energy official has raised questions about claims made in a new report on North Korea. The report warns that No

发表于:2019-01-12 / 阅读(66) / 评论(0) 分类 2015年VOA慢速英语(三)月

By Peter Fedynsky Washington, DC 26 October 2006 watch Nuclear Terrorism Nuclear materials have a wide range of characteristics. Enriched uranium or plutonium have awesome explosive potential. Cesium emits deadly radiation, while isotopes of some ra

发表于:2019-01-12 / 阅读(118) / 评论(0) 分类 2006年VOA标准英语(十月)

By Dan Robinson Washington 25 July 2006 Legislation required to allow the U.S.-India agreement on civilian nuclear cooperation to go forward comes up for consideration Wednesday in the House of Representatives. House lawmakers have included strong l

发表于:2019-01-12 / 阅读(107) / 评论(0) 分类 2006年VOA标准英语(七月)

By Anna Ardayeva Moscow, Russia 17 August 2006 watch Nuclear Stockpile report It's been almost 15 years since the United States launched its program to help secure the world's largest nuclear stockpile -- in Russia. But analysts warn that the effort

发表于:2019-01-13 / 阅读(113) / 评论(0) 分类 2006年VOA标准英语(八月)

Well,the early reports are that it is an ordinary chondrite and that means it willbe similar to this one. So this is really exciting for us as scientists becausewe want to know how the planets formed, what was around before the planets, whatthe envir

发表于:2019-01-23 / 阅读(67) / 评论(0) 分类 探索与发现2014年

AGRICULTURE REPORT - Cork: More Than Just a Bottle StopperBy Dana Demange Broadcast: Tuesday, September 12, 2006 This is the VOA Special English Agriculture Report. Cork is a light brown material harv

发表于:2019-01-30 / 阅读(84) / 评论(0) 分类 2006年慢速英语(九)月

By Jerilyn Watson ENVIRONMENT REPORT -July 19, 2002: Yucca Mountain This is the VOA Special English Environment Report. Last week, the United States Senate gave final congressional approval for a proj

发表于:2019-01-30 / 阅读(83) / 评论(0) 分类 健康与环境

It was another day of bullhorn diplomacy by Iran's top nuclear officials, who appear to be struggling to halt momentum for a new round of international sanctions. The head of Iran's atomic energy agency, Ali Akbar Salehi, began the day by calling IAE

发表于:2019-02-05 / 阅读(68) / 评论(0) 分类 VOA标准英语2010年(三月)

今天我们要学的词是comb through。Comb through, 意思是仔细查找。龙卷风过后, Rescue workers combed through the rubble, searching for survivors, 救援人员在废墟中寻找幸存者。 Police combed through the house, looking

发表于:2019-02-05 / 阅读(175) / 评论(0) 分类 英语单词荟萃

The focus of the Global Security Summit - to answer how to secure nuclear stockpiles against terrorists A unique two-day summit expected to bring together more than 40 heads of state and government will open in Washington April 12. As VOA reports, th

发表于:2019-02-12 / 阅读(57) / 评论(0) 分类 VOA标准英语2010年(四)月

Whats the best way to dispose of nuclear waste? And is it true that scientists have considered sending it into space? Good question. To answer the second part firstyes, sending nuclear waste into space has come up. But if a rocket or space shuttle ca

发表于:2019-02-15 / 阅读(58) / 评论(0) 分类 英语时差8,16
学英语单词
adjustment for angle of inclination
air load
aleishtite
alongside wharf
annual ordering cost
apprent position
autocorrelation
automatic link
Baciccio
backstrokers
basic ironic acotate
bilge suction box
biological disturbance
blacksmith's tongs
blue water
BPM system
breathing effect
brown stew
carbonaceous refuse
chemical film
claims contingency
clean sifting rate
closed-door policy
colour of title
colouring pencils
complete antigen
composite shaft lining
cosy up
cross hawse
csr
diglycolamidic acid
dmec (dimethylol ethyl carbamate)
documentary evidence of origin
dog-pile
dressed and matched bead
duration of lactation
earth satellite
egglers
elsfords
employee warning
external superheat
farm labo(u)r system
Finnian
fluxuation
fotofluorography
Garder, John W(illiam)
geno-ectodermosis
groundable
haulage means
high voltage electric power system
icthyoboda necatrix
Imogen, Imogene
infrared sensing element
juillet
lag barrel
last-party release
late cancer
limestone salamander
magnetic resistor
maxwell-boltzman energy-distribution law
moving spreader
multivector device
nitella translucens ag.
Ochiltree, Loch
offshore supplies interest relief grants
overseas legal reserves
partially ordered product
phylogenetic relation
plurigravida
political demonstration
precipitin reaction
pressure gauge connection
professional qualifications
Pukapukan
put on alert
readibility
red-breasteds
remoter
river ecosystem
roughly set block
saxtons
seattle pacific university
sheathing plate
somatic surface antigen
soulless
spray steel
string line
supervisory board
tax-collector
thelophlebostemma
travel business
United States Sentencing Commission
unobstructed view
Vaisin
wares
weak current engineering
well-gifted
white holes
Woody Creek
wordspotting
wright's
zappiness