激动控制起搏器

By Meredith Buel Washington 30 May 2008 U.S. National Security Advisor Stephen Hadley says the world cannot let down future generations by allowing Iran to develop a nuclear bomb, saying such a development would be a disaster for the Middle East and

发表于:2018-12-08 / 阅读(205) / 评论(0) 分类 VOA标准英语2008年(五月)

SCIENCE IN THE NEWS - Major Progress in Health Through Technology From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move

发表于:2018-12-16 / 阅读(176) / 评论(0) 分类 2013年VOA慢速英语(一)月

Alzheimer's disease or AD is an illness that seriously affects senior citizens. It causes memory loss, and patients may even gradually lose some of their basic physical abilities. But now researchers in the U.S. are using technology to reduce memory

发表于:2018-12-19 / 阅读(194) / 评论(0) 分类 英闻天下

Pacemakers are expensive. Though some pacemaker manufacturers have dropped the price down to $800 in poorer countries, thats still out of reach for many. One to two million people die each year because they dont have access to this life-saving techno

发表于:2018-12-24 / 阅读(194) / 评论(0) 分类 Scientific American(十)月

After-School Program May Hold Secret to Success In Washington, DC, only 69 percent of public school students graduate from high school on time. Many factors influence that low rate. One of the most important ones is whether the people around the stud

发表于:2019-01-02 / 阅读(257) / 评论(0) 分类 2017年VOA慢速英语(二)月

Program Offers Job Experience, Pay for High Schoolers At the start of the school year, Aelina Pogosian could not wait to tell her friends about the most interesting thing she had done over the summer. The 16-year-old did not want to talk about a trip

发表于:2019-01-03 / 阅读(249) / 评论(0) 分类 2017年VOA慢速英语(十一)月

A group in Italy is preparing immigrants, mostly from Africa, for jobs as beekeepers. The group then helps to set-up meetings between these migrants and honey producers who need employees. International aid groups say European Union (EU) efforts to r

发表于:2019-01-03 / 阅读(486) / 评论(0) 分类 2017年VOA慢速英语(九)月

1. NASA will have to try again tomorrow. Bad weather forced Mission Control to call off today's scheduled launch of Discovery at the last minute. NASA will try again tomorrow but bad weather is still

发表于:2019-01-08 / 阅读(243) / 评论(0) 分类 美联社新闻一分钟2006

By Cathy Majtenyi Nairobi 22 January 2008 An international agricultural research group recently announced a fellowship program to help African women who work in agricultural sciences to advance their careers. The program is based on two earlier pilo

发表于:2019-01-09 / 阅读(221) / 评论(0) 分类 VOA标准英语2008年(一月)

This is the VOA Special English Health Report. A pacemaker is a small device that doctors place in people with an abnormal heartbeat. If a heart beats too slowly, the pacemaker will use electrical signals to help set a normal rate. Some devices inclu

发表于:2019-01-11 / 阅读(193) / 评论(0) 分类 2010年VOA慢速英语(六)月

Major Progress in Health Through Technology From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move a robotic arm. We tel

发表于:2019-01-12 / 阅读(228) / 评论(0) 分类 2013年VOA慢速英语(五)月

From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move a robotic arm. We tell about efforts to develop an experimental g

发表于:2019-01-24 / 阅读(224) / 评论(0) 分类 英语语言学习

DEVELOPMENT REPORT - DOTS Program Helps Reduce Tuberculosis Rates in China By Jill Moss Broadcast: Monday, August 09, 2004 This is Robert Cohen with the VOA Special English Development Report. The Wor

发表于:2019-01-30 / 阅读(256) / 评论(0) 分类 农业与发展

EDUCATION REPORT - International Education Program Aims for Worldly Students By Nancy Steinbach Broadcast: Thursday, September 15, 2005 I'm Shep O'Neal with the VOA Special English Education Report. I

发表于:2019-01-30 / 阅读(236) / 评论(0) 分类 教育与新闻

By Phillip Wellman Dakar 14 October 2007 The United States Agency for International Development and the U.S.-based World Cocoa Foundation have agreed to launch a multi-year partnership aimed at improving education and providing greater opportunities

发表于:2019-02-04 / 阅读(234) / 评论(0) 分类 2007年VOA常速英语(十月)

By Jessica Berman Washington 01 April 2008 For the past 50 years, the development of new drugs to treat tropical diseases that affect nearly one billion people has languished because it has not been profitable for drug manufacturers in the West. But

发表于:2019-02-05 / 阅读(226) / 评论(0) 分类 VOA常速英语2008年(四月)

Japan and the EU have urged North Korea to abandon its nuclear and missile program, despite its willingness to return to the six-party talks. Japanese Defence Minister Itsunori Onodera says his country would never tolerate North Korea's nuclear progr

发表于:2019-02-14 / 阅读(260) / 评论(0) 分类 世界各地新闻集锦

The weak economy in the United States has made it tough for many people to find work. The Starbucks coffee company, based in Seattle, Washington, is trying to promote job growth through its new Create Jobs for USA program. This month, the company beg

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

Every school day, about 7,000 students drop out of school(退学) in the United Stars. That's a total of 1.2 million students each year and only about 70 percent of entering high school freshman graduate each year. The problem is especially serious i

发表于:2019-02-18 / 阅读(236) / 评论(0) 分类 英语新闻

Alzheimer's disease or AD is an illness that seriously affects senior citizens. It causes memory loss, and patients may even gradually lose some of their basic physical abilities. But now researchers in the U.S. are using technology to reduce memory

发表于:2019-02-21 / 阅读(170) / 评论(0) 分类 英闻天下
学英语单词
aberrations in optical images
African daisy
albestone
albuminoid degeneration
all approvals granted
alpha-limit set
apologizes
backlog depreciation
backpropagate
band-to-band-tunneling mechanism
biochemistry of serious allergic reactions
Brewster point
broom palm
bubble-collapse buffeting
chaplet area
cinquanta
classical conditioning
commoditizes
composition nails
copper(ii) metaborate
costophrenic
crances
cyanide pot
cylindrical epithelioma
dendrodochiotoxicosis
diagonal cut gap
diandrous
differential drain trap
diphenadion
eat ... words
enlaurel
five element theory
folktales
forest beds
Franco-Manitoban
funny stuff
general condition survey
gray-level
hernandoline
hold off rectifier
houseflies
hunted person
hydroxamethocaine
impulse-transmitting tube
incave
input admittance
internal clearance
kosciuskoes
led backlight
Maexisporites
MFAO
microgenitalism
mied
moderate strength
nancie
nestia
ngatse
nondemonstrable
nssl
parostoses
petstuff
plasma gel sheath
Podocon
poet-in-residence
polylithionates
precedence language
primary spectrum
prophylactic
quintoes
rack rate
reentry observable prediction and experiments
requirement for extraction
restlessness during pregnancy
router frame
sacculus hernialis
sapho
sargassum serratifolium
sciaras
sesame sauce
silly as a wheel
software reconfiguration
sparables
spillbacks
steam outlet valve
strong-field method
strounger
tauchnitzs
textual substitution
Torrellas
tricellula taiwanensis
Triple-O
turkeyburger
ultra short wave antenna
uncaging
unilateral compound pitting
unplayed
vegetable down
Vesuvian eruption
vilexin
vision sharpness
WFP (waste fixation program)
xenon trioxide