un. 江心洲
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Lesson 7 Bats 蝙蝠 First listen and then answer the following question. 听录音,然后回答以下问题。 In what way does echo-location in bats play an utilitarian role? Not all sounds made by animals serve as language, and we have only to tu

发表于:2018-11-27 / 阅读(802) / 评论(0) 分类 新概念英语第四册

apparatus 仪器 appreciation 理解 bat 蝙蝠 curiosity 好奇 elapse 消逝 herring 鲱鱼 hull 船体 interval 间隔 obstacle 障碍 obstruction 障碍物 receipt 收到 shoal 鱼群 similar 相似的 squeak 尖叫声 steer clear of 避开 stric

发表于:2018-12-02 / 阅读(97) / 评论(0) 分类 新概念英语第四册单词MP3

Lesson 9 Curiosities of Animal Life 动物生活趣闻 Not all sounds made by animals serve as language, and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian r

发表于:2018-12-24 / 阅读(128) / 评论(0) 分类 新概念英语85年上外美音版

ECONOMICS REPORT - U.S. Central Banker Alan Greenspan Prepares to Retire By Mario Ritter Broadcast: Friday, November 18, 2005 I'm Steve Ember with the VOA Special English Economics Report. The chairma

发表于:2019-01-02 / 阅读(98) / 评论(0) 分类 健康与经济

By Lisa Schlein Geneva 24 July 2007 The International Committee of the Red Cross is stepping up humanitarian operations for 100,000 displaced people in the Central African Republic. A Red Cross Official just back from the CAR tells VOA these people a

发表于:2019-01-12 / 阅读(118) / 评论(0) 分类 2007年VOA标准英语(七月)

Central banks of the leading industrialized nations are working together to try to ease a financial crisis that originated in the United States but has roiled markets worldwide. From Washington, VOA's Michael Bowman reports. A Wall Street street sig

发表于:2019-01-12 / 阅读(81) / 评论(0) 分类 VOA标准英语2008年(九月)

By Noel King Akobo, Southern Sudan 22 August 2006 Disarming small militias is an ongoing problem in southern Sudan. Following a proliferation of arms during Sudan's 21-year civil war, rival villages in the region armed themselves, leading to violent

发表于:2019-01-13 / 阅读(258) / 评论(0) 分类 2006年VOA标准英语(八月)

India's Central bank has hiked interest rates in a bid to tackle inflation which is at its highest rate in over a decade. But as Anjana Pasricha reports from New Delhi, there are fears the measure will slowdown growth in one of the world's fastest g

发表于:2019-01-13 / 阅读(71) / 评论(0) 分类 VOA标准英语2008年(七月)

Science and technology 科学技术 Collective behavior 集体行为 Follow my leader 跟领导走 A group's intelligence depends in part on its members'ignorance 群体智慧部分依赖于群体成员的愚昧 HUMAN beings like to think of themselv

发表于:2019-01-26 / 阅读(102) / 评论(0) 分类 经济学人科技系列

Science and Technology Collective behaviour 科技 集体行为 A group's intelligence depends in part on its members' ignorance 集体的智商部分取决于成员的无知 HUMAN beings like to think of themselves as the animal kingdom's smartest a

发表于:2019-01-26 / 阅读(77) / 评论(0) 分类 经济学人科技系列

Technology Collective behavior Follow my leader 科技 集体行为 跟领导走 A group's intelligence depends in part on its members'ignorance 群体智慧部分依赖于群体成员的愚昧 HUMAN beings like to think of themselves asthe animal ki

发表于:2019-01-26 / 阅读(91) / 评论(0) 分类 经济学人科技系列

By Kari Barber Dakar 29 October 2007 A new World Conservation Union report says a large number of the world's endangered primates are at risk of extinction in West and Central African countries. Experts say hunting for bushmeat is threatening the ani

发表于:2019-01-31 / 阅读(80) / 评论(0) 分类 2007年VOA常速英语(十月)

By Barbara Schoetzau New York 29 February 2008 The United Nations is asking for $32 million in immediate humanitarian aid for the Central African Republic (CAR). The UN's humanitarian coordinator, Toby Lanzer, says the aid will help stabilize a volat

发表于:2019-01-31 / 阅读(96) / 评论(0) 分类 VOA常速英语2008年(二月)

By Navbahor Imamova Washington 16 November 2007 In most of Central Asia women are still struggling to find their place in the political arena. Despite the Soviet legacy of gender equality, women are still underrepresented in the highest levels of gov

发表于:2019-02-02 / 阅读(109) / 评论(0) 分类 VOA常速英语2007年(十一月)

U.S. and European central banks have in unison cut their interest rates by half a percentage point. The coordinated move is aimed at bringing some stability back to the shaky global economy and slumping stock markets. For VOA, Tom Rivers reports fro

发表于:2019-02-06 / 阅读(64) / 评论(0) 分类 VOA标准英语2008年(十月)

By Barry Wood Washington 14 February 2008 In a rare joint appearance before a congressional committee Thursday, the U.S. treasury secretary and the head of the central bank said the U.S. economy has weakened but will probably avoid recession. VOA's B

发表于:2019-02-06 / 阅读(72) / 评论(0) 分类 VOA常速英语2008年(二月)

LONDON, Jan. 16 (Xinhua) -- Two people were killed and another two were injured after a helicopter crashed into a construction crane near Wandsworth Road, south of River Thames in central London earlier on Wednesday. Two people confirmed dead at scen

发表于:2019-02-08 / 阅读(124) / 评论(0) 分类 英语新闻

By Michael Bowman Washington 13 August 2007 Stock markets in Europe and Asia posted gains Monday, while U.S. stock marketsfell slightly. VOA's Michael Bowman reports from Washington, investors appeared reassured after central banks added cash to comb

发表于:2019-02-09 / 阅读(103) / 评论(0) 分类 2007年VOA标准英语(八月)

CHANGSHA, July 5 (Xinhua) -- A section of a highway running near a major river in central China's Hunan Province caved in early Thursday, engulfing a passing vehicle and killing at least one person aboard. The cave-in, near the Poly International Pla

发表于:2019-02-17 / 阅读(114) / 评论(0) 分类 英语新闻

BEIJING, June 9 (Xinhua) -- Pan Gongsheng, the former vice president of the Agricultural Bank of China (ABC), has joined the People's Bank of China (PBOC), the country's central bank, as its vice president, according to updated information on the PBO

发表于:2019-02-18 / 阅读(78) / 评论(0) 分类 英语新闻
学英语单词
admonisher
Amsco G
anisi stellati fructus
astrogational
basset edge
biopoesis, biopoieses
Bircher
boids
building block molecule
cab-rank
chemoluminiscent
chronological operator
coagulation stability
convex curve
coupling bar
cut out shears
decidua reflexa
deep volar arch
deinsulated
Delian
diffraction screen
discharge for
disqualifier
electronic impulse
employment history
erch
Fargues
fends for
floating artificial island
fusoid
Gadamai
grain-boundary strengthening
high frequency porcelain
hump-backeds
i get it
infrared thermograph
Internet era
lapelle
layer protocol
Leppersdorf
liturgiques
lock-in oscillator
locust hill
long flight
lowenergy
malcomitial
maximum continuous rating(mcr)
mechanization scheme
Messingen
milk cows
mircowave radio relay
mistier
movielike
negative blood pressure
network pc adapter
next friday
nicto
nobel peace prize
nonauthorized
orthoepies
pandrethan
paradoxuruss
phoronis
pila leopordovillensis
pneumatography
poliothyrsis sinensis oliv.
polynomial series
pre-excellence
pre-pops
prefabricated form
presented by
productivitydiversity relationship
pulp abscess
Pöstyén
Qala Shinia Takht
Quasifusulina
quotient tree
reproduction proof
reversible adsorption
routine root
sampling collection
septile
shark-fishings
ship lock
short fibre reinforcement
somewhence
specific heat capacity at saturation
specific resistance of unit volume
springheads
springlessvalve
squeeze job
standard investment opportunity
subfreights
Tarifa, Pta.de
transmission commission
videocon
volatile fluid
waches
Werackebach's sign
winograd fourier transform algorithm (wfta)
ydantoin
ZAP-70