布尔代数的公理化发展

EXPLORATIONS - Bat Populations Are Important for Agriculture and the Environment BARBARA KLEIN: Im Barbara Klein. MARIO RITTER: And Im Mario Ritter with EXPLORATIONS in VOA Special English. Today, we learn about the environmental and agricultural imp

发表于:2018-12-16 / 阅读(120) / 评论(0) 分类 2011年VOA慢速英语(九)月

Amber: Hello, I'm Amber and you're listening to bbclearningenglish.com In Entertainment today, we find out why pop stars are the new fashion designers in other words, why there's a trend for pop stars to start their own clothing labels or brands. Fo

发表于:2018-12-19 / 阅读(198) / 评论(0) 分类 Entertainment

axiomatic, [ˌksiə'mtik] adj 不言自明的=self-evident=aphoristic 【反】controversial(adj 有争议的)

发表于:2018-12-30 / 阅读(120) / 评论(0) 分类 不择手段背单词

中文 英文 缩写 不利状态 adverse slate 不连续发送 Discontinuous Transmission DTX 不良磁道 bad track 不良分页 bad page break 不良信息 flame 不良信息饵 flame bait 不良信息

发表于:2019-01-03 / 阅读(124) / 评论(0) 分类 电信英语

avert v.避免,避开 aviary n.大鸟笼,鸟舍 avid adj.渴望的,热心的 avocation n.副业,嗜好 avow v.承认,公开宣称 avowal n.公开承认 avuncular adj.伯(叔)父的 awe v.敬畏 awe-ins

发表于:2019-01-03 / 阅读(163) / 评论(0) 分类 GRE英语

Bangkok 07 March 2006 A busy street in Bangkok As the 21st Century begins, environmentalists warn rapidly growing populations, combined with rising living standards in parts of the developing world, a

发表于:2019-01-06 / 阅读(165) / 评论(0) 分类 2006年VOA标准英语(三月)

By Greg Flakus San Antonio, Texas 13 January 2006 watch Burn Center report Advances in combat medicine have helped hundreds of badly wounded soldiers in Iraq survive, but many of them need long-term c

发表于:2019-01-09 / 阅读(187) / 评论(0) 分类 2006年VOA标准英语(一月)

By Claudia Blume Hong Kong 14 May 2006 Makai, a 40-year-old Afghan woman, looks at her baby boy a few hours after giving birth at public hospital in Mazar-e-Sharif Families around the world celebrate

发表于:2019-01-11 / 阅读(196) / 评论(0) 分类 2006年VOA标准英语(五月)

A nonprofit called Give the Gift of Sight holds clinics to provide free eye exams and used glasses. Transcript of radio broadcast: 20 July 2008 This is the VOA Special English Development Report. Millions of people need eyeglasses to see clearly but

发表于:2019-01-11 / 阅读(126) / 评论(0) 分类 VOA慢速英语2008年(七)月

By Cindy Saine Washington 25 September 2007 The non-profit group One-Laptop per Child has announced a program to sell its durable laptop computers to American and Canadian residents for $399. The profit from the sale of each computer will allow the p

发表于:2019-01-13 / 阅读(129) / 评论(0) 分类 2007年VOA标准英语(九月)

By Brent Hurd Washington 27 March 2007 watch Rural Community Library The Bill and Melinda Gates Foundation has granted one million dollars to the group Rural Education and Development or READ, a non-government organization that establishes village li

发表于:2019-01-13 / 阅读(152) / 评论(0) 分类 2007年VOA标准英语(三月)

The Head of the World Trade Organization, Pascal Lamy, says a successful outcome of the Doha Development Round will help blunt many of the economic threats in the world. Lamy made his remarks at the opening of a ministerial summit aimed at wrapping

发表于:2019-01-13 / 阅读(108) / 评论(0) 分类 VOA标准英语2008年(七月)

A 33-year-old financial analyst in California recently quit his job to devote himself to an unpaid job teaching math on the Internet, and his lessons are reaching almost 100,000 people a month. In this week's edition of Making a Difference, we introd

发表于:2019-01-13 / 阅读(140) / 评论(0) 分类 VOA标准英语2010年(三月)

Obama, Jordan's King Discuss Mideast Developments At the White House on Tuesday, U.S. President Barack Obama and Jordan's King Abdullah discussed the popular uprisings in the Middle East and efforts to move Israeli-Palestinian peace efforts forward.

发表于:2019-01-14 / 阅读(96) / 评论(0) 分类 VOA标准英语2011年(五月)

Telling jokes 谈独特玩笑 Have you heard the one 你有没有听过 Groucho Marx liked a good one Groucho Marx喜欢听精彩的 No Joke: Making Jewish Humour.By Ruth Wisse. 不许说笑:犹太式的玩笑 THIS sharp and thoughtful study presen

发表于:2019-01-27 / 阅读(149) / 评论(0) 分类 经济学人文艺系列

And yet, among the savages of Samoa, in certain islands off the coast of New Guinea 可是,在沿新几内亚海岸的某些岛子上,在萨摩亚岛的野蛮人之间 The tropical sunshine lay like warm honey on the naked bodies of children tumb

发表于:2019-01-29 / 阅读(124) / 评论(0) 分类 美丽新世界

Britain's Arms Sales Are Boon, but Pose Predicament英国武器销售创新高 但面临窘境 LONDON A recent report from the British Parliament says the country has arms sales contracts with six countries it has designated as having poor human righ

发表于:2019-01-31 / 阅读(157) / 评论(0) 分类 VOA常速英语2013年(八月)

351. odd a. 奇特的,古怪的;奇数的 352. omit vt. 省略 353. opponent n. 敌手,对手 354. opportunity n. 机会,时机 355. orchestra n. 管弦乐队 356. semester n. 学期;半年 357. se

发表于:2019-02-03 / 阅读(311) / 评论(0) 分类 英文语法词汇

By Al Pessin Pentagon 03 May 2006 U.S. Defense Secretary Donald Rumsfeld says he expects the United States to be able to reduce its troop strength in Iraq once the new government takes office. The sec

发表于:2019-02-12 / 阅读(232) / 评论(0) 分类 2006年VOA标准英语(五月)

By Ron Corben Bangkok 19 October 2009 Civic groups meeting in Thailand are petitioning regional governments to halt dam construction on two major Southeast Asian rivers. The groups say the dams threaten food supplies for millions and are leading to

发表于:2019-02-12 / 阅读(113) / 评论(0) 分类 VOA标准英语2009年(十月)
学英语单词
a widow's mite
action manager
Amperecapacity
analytic theory
anti-charm quark
aragorns
arteriae articularis interna superior
astral spirits
aviation barometer
bacteriophagum dysentericum
beam-positioning magnet
benedict equation of state
black southeaster
brain bank
bycatching
coccus viridis
colour servicing
commercialese
congenialness
Coverley
critical impact velocity
crooks
dasystemon
diazs
Dryopithecus keiyuanensis
dumbledors
emission control deadline
equivoluminal
ex-ante efficiency analysis
flat bush
fuzzy relation equation
Galatic
granulation of flour
Grewelthorpe
grublings
HALICTOPHAGIDAE
hallucal
Hamersville
haow
Heilung River
heterojunctions
Hilda
horned circuit breaker
Iliamna Volcano
inregistering
intellectualization
Italian sauce
Kansasite
Kochubeyevskoye
larner
loading and unloading expenses
lushing
macronuclear regeneration
magnet steel
makiwara
meertens
mica schist
minimaxes
mosquito noise
neutral wind shear
offset nozzle
paper and board
pencil sharpener
physiological genetics
pitch and putt
pollen-antigen
prefectural highway
prenylnaringenin
protection zone of water resources
pseudophyllidean
purgatories
quarter section
rah-rah boys
register file storing
rezeption
rhododendron fortunei lindl
rubin
Schoengastia
Sedanfactor
shank end mill
slitters
Snellen
solenocera koelbeli
soul-food
stain hermine
stamenov
submarium
sun-cracked pebbles
Swertramarin
take a child out of the gutter
take the bad with the good
Thomas,Norman Mattoon
Tiam-1
tin diiodide
tiotrifar
tricycles
trophic impulse
unstretch
VBMCP
viscuous
yard track