烟草脆裂病毒组

By Amy Katz Washington, DC 28 April 2006 watch Caffeine report Two recently released medical studies show that caffeine is not harmful to the heart. The two long-term studies of coffee drinking habits

发表于:2018-12-08 / 阅读(97) / 评论(0) 分类 2006年VOA标准英语(四月)

By Jessica Berman Washington 17 January 2007 If or when it strikes, the avian flu pandemic would likely kill victims by switching on an uncontrolled immune system response. That's according to researchers, who studied a 90-year-old flu virus in the h

发表于:2019-01-09 / 阅读(64) / 评论(0) 分类 2007年VOA标准英语(一月)

By David McAlary Washington 23 May 2006 Chickens at US farm Scientists have developed an efficient, cheap way to vaccinate birds against avian influenza and possibly prevent the spread of the deadly H

发表于:2019-01-13 / 阅读(101) / 评论(0) 分类 2006年VOA标准英语(五月)

At the 18th International AIDS Conference in Vienna, a new report outlines the challenges and opportunities facing vaccine researchers. The report The Road to Prevention is called a scientific strategic plan to help end the epidemic. The Global HIV V

发表于:2019-01-13 / 阅读(39) / 评论(0) 分类 VOA标准英语2010年(七)月

By Pat Harris Washington, DC 09 May 2006 watch Virus report Marburg Ebola Virus The Marburg and Ebola viruses have caused fatal outbreaks in Africa for the past four years. A recent study shows a vacc

发表于:2019-01-30 / 阅读(97) / 评论(0) 分类 2006年VOA标准英语(五月)

By Jessica Berman Washington 01 March 2006 About one-third of U.S. military personnel returning from the war in Iraq use mental health services after their return home, according to a study published

发表于:2019-02-04 / 阅读(77) / 评论(0) 分类 2006年VOA标准英语(三月)
学英语单词
adeane
agrotechnological
alumina-silica hydrogel
Anchor up!
angulus scapulae
auditory analysis test
band-pass of reflective coating
basket hub
bathing towel
between-and-within-plant
bilge injector
billed weight
birdbox
braizing
Brazilian jiu-jitsu
bucricaine
caecitis
calciclase-syenite
carbonate alkalinity
circuit calculus
closure conversion
CPIC
dried fried chicken
duration of test
Duroziez's accentuated
earphone gain
EBPM
echoencephaloscpe
emergency filtration system
emitted
endocytosis
exit channel spin
first overtone
gold(i) oxide
ground return clutter
Hadeland
hand jigging
have a full deck
heliopsine
holding anchorage
house line
hydrodynamic resistance
IMSS
indirect emmenagogue
interpled
intraduodenally
inuktitut
kreatines
labelled antigen
look-ahead read
marmalade cat
Maury I.
Merkel's disks
metavoltine
monto
multihorned
musculi amatorius
Nd-Fe-B alloys
not worth a song
nugifying
oligomerizations
order Pelycosauria
Paraguay tea
particle astro-physics
pH (value) control
phosphate method
Pichucalco
piscicide
pole changing switch
praeflorens
PRECOM
preliminary ray trace
product tolerance requirement
re-tuning
reference grids
remaining duration
remote user program
revelin
ridding
roller-type ingot buggy
Sacciolepis
sale by specifications
Sarūpsar
securinol
segmental neuralgia
shielded enclosure
sinerol
skandia
spring oil
subdeaconship
sulphurworts
Takaishi
target factor analysis
three-irons
tinplate strip
transcendentalists
treacle wormseed
turret press
unifyl
Union Gap
upwelling area
Wenger