音标:['medɪˌvæk] ;
[美口]救伤直升机 (=medevac)
n. the evacuation of persons (usually by air transportation) to a place where they can receive medical care
词型变化:名词复数形式 : medivacs
【近义词】

Millions More Children to Receive Vaccines More than one million children die each year from severe diarrhea and pneumococcal disease. Today (Tuesday), the GAVI Alliance announced an expanded campaign against the two leading killers of children world

发表于:2018-12-16 / 阅读(404) / 评论(0) 分类 VOA标准英语2011年(九月)

By Paula Wolfson Washington 25 December 2006 U.S. President George Bush heads to his Texas ranch Tuesday for a week-long holiday break. But as VOA's Paula Wolfson reports from Washington, it will be very much a working vacation. President Bush is ex

发表于:2019-01-08 / 阅读(372) / 评论(0) 分类 2006年VOA标准英语(十二月)

By Martin Secrest Washington, D.C. 18 April 2007 There may have been advances in the development of a vaccine to protect people against the H5N1 avian influenza virus, or bird flu. Researchers say it could be possible to substantially increase global

发表于:2019-01-12 / 阅读(403) / 评论(0) 分类 2007年VOA标准英语(四月)

If you could take a vaccine that would protect you against cancer, wouldn't you take it? Well, for cervical cancer, there is a vaccine. It protects against a virus called HPV, which can lead to cancer of the cervix. But a new study reports that many

发表于:2019-01-14 / 阅读(346) / 评论(0) 分类 VOA标准英语2010年(十一)月

US Scientists Expand Scope of HIV Vaccine Study The worlds largest ongoing HIV vaccine study has been expanded to consider multiple ways a vaccine might boost immune response to the AIDS virus. The U.S. Institute of Allergy and Infectious Diseases (N

发表于:2019-01-14 / 阅读(366) / 评论(0) 分类 VOA标准英语2011年(八月)

By Scott Bobb Johannesburg 18 October 2006 South African President Thabo Mbeki says he has relinquished his role as mediator in the Ivory Coast political crisis. The announcement came at a meeting of top African Union officials in Ethiopia. ----- Th

发表于:2019-01-16 / 阅读(357) / 评论(0) 分类 2006年VOA标准英语(十月)

GWEN IFILL: Our next story is about Medicaid. The government health insurance program recently expanded to millions of Americans. Although often considered free health insurance for the poor, federal law requires Medicaid to charge recipients for cer

发表于:2019-01-27 / 阅读(386) / 评论(0) 分类 PBS访谈健康系列

By Noel King Kigali, Rwanda 06 September 2007 An estimated 190,000 people in Rwanda, about three percent of the population, are infected with HIV and AIDS. But there is optimism at the highest levels of government that education can stem the spread o

发表于:2019-01-31 / 阅读(391) / 评论(0) 分类 2007年VOA标准英语(九月)

By Jessica Berman Washington 11 May 2006 French researchers at the Sanofi Pasteur Institute say they have developed a bird flu vaccine that, so far, appears to be safe and effective in humans. But obs

发表于:2019-02-04 / 阅读(425) / 评论(0) 分类 2006年VOA标准英语(五月)

By Tom Rivers London 09 December 2007 Prime Minister Gordon Brown has called for the immediate release of 5 British hostages abducted in Baghdad last May. For VOA, Tom Rivers reports from London. For the first time since the 5 Britons were abducted o

发表于:2019-02-06 / 阅读(336) / 评论(0) 分类 VOA常速英语2007年(十二月)

Morgan Tsvangirai, the founding president of Zimbabwe's opposition Movement for Democratic Change, has put on hold a preliminary agreement that would pave the way for formal talks with President Robert Mugabe's ZANU-PF. VOA's Delia Robertson reports

发表于:2019-02-07 / 阅读(378) / 评论(0) 分类 VOA标准英语2008年(七月)

Telstra's chief executive David Thodey has caught many by surprise announcing he is leaving the telco after nearly six years at the helm.The departure comes a week after Telstra posted a massive 2.1 billion dollars first half profit.In a sign Telstra

发表于:2019-02-14 / 阅读(304) / 评论(0) 分类 澳洲ABC新闻快递2015年

By Michael Bowman Washington 09 November 2009 Israel's PM Benjamin Netanyahu during his address before the 2009 General Assembly of The Jewish Federations of North America in Washingtom, 09 Nov 2009 Israeli Prime Minister Benjamin Netanyahu has repe

发表于:2019-02-16 / 阅读(370) / 评论(0) 分类 VOA标准英语2009年(十一月)
学英语单词
a brother of the angle
absorptive spectroscopy
amyloid disease
area moment
astronomy satellite
Athiorhodaceae
back ground
bacterial virus
bakery scales
benzine-air mixture
bigleg
bischof
blackbody photocell
Blainvillea
bluff piece
boatswains
body of the report
bound-water
bryum caespiticium
bush-ranging
byk
census police
chuting
cleavage method
colewort
composition and structure of parent rocks
consumers' sovereignty
contravallation
cu.
diaper-work
diphenicillin sodium
disengaging device operating lever
domain of integration
engine compressor
estaque
ethylsiliconic acid
exploration costs in extractive industries
extemporisers
first lieutenant
front grate extension
geologic examination
geomorphic history
god rest him
granulous structure
information platform
intrafallopian
Karachaams
katsap
Kromax
lake poets
low level wind shear alert system
lymphocytophthisis
main furnace building
maintenance strokes
matkovic
mcritchie
microdrills
minifloppydisk
misframings
modern algebra
molecular attraction theory
nell gwynns
non bituminous
noncubical
nonlinear disturbance
oakite (lithiophorite)
occupancies
olivary fillet
outfa
paddleplane
pencil of light
photo-voltaic
pollakidipsia
poose
postconvucsive
product items
production wells
rauhensteingasse
reprocessing facility
rokko
score statistics
shore line
sinatras
siphnos
sourtout
spatial autocorrelation
stator structure
stroke of polished rod
techno-anxious
Tjele
triphthemia
twice yearly
twisting mechanism
under-and-over
unmasted
uppermost full length deck
vane wheel method
Veraguas, Prov.de
wash strake
water-distributing pipe
wireless markup language
wrangell, cape