音标:[in'ventə] ;
n. 发明者;发明家(等于inventor)

By Scott Bobb Johannesburg 24 March 2008 As the world marks international Tuberculosis day, a new study has revealed a frightening rise in the past 15 years in tuberculosis cases in Africa. Correspondent Scott Bobb reports from our Southern Africa Bu

发表于:2019-01-11 / 阅读(132) / 评论(0) 分类 VOA标准英语2008年(三月)

BOB DOUGHTY: This is SCIENCE IN THE NEWS, a program in VOA Special English. Im Bob Doughty. SHIRLEY GRIFFITH: And Im Shirley Griffith. Today we tell about the development of what scientists are calling a synthetic cell a cell produced by people inste

发表于:2019-01-11 / 阅读(128) / 评论(0) 分类 2010年VOA慢速英语(七)月

By Scott Bobb Johannesburg 29 November 2006 As people around the world mark World AIDS Day, December 1, the government of South Africa is to announce an ambitious five-year plan to combat the disease, which is estimated to infect 11 percent of the p

发表于:2019-01-12 / 阅读(184) / 评论(0) 分类 2006年VOA标准英语(十一月)

South Africas national government protocol requires state health facilities to provide antiretroviral medication to ill, HIV-infected people. However, independent health groups continue to receive reports of HIV-infected people dying because certain

发表于:2019-01-14 / 阅读(111) / 评论(0) 分类 VOA标准英语2009年(十一月)

AILSA CHANG, HOST: Former South African President Nelson Mandela would have been 100 years old tomorrow. He died in 2013, and a new book is marking his centennial. It's called The Prison Letters Of Nelson Mandela. These deeply personal letters were c

发表于:2019-01-17 / 阅读(124) / 评论(0) 分类 2018年NPR美国国家公共电台7月

US scientists have stripped life back to its bare essentials creating a synthetic microbe with the absolute minimum genetic information needed to grow and reproduce. 美国科学家将生命的多余部分剔除,只留下最基本的要素,由此创

发表于:2019-02-05 / 阅读(140) / 评论(0) 分类 英语新闻
学英语单词
acceleration limit curve
accuracy for vertical control
additional thrust rudder fin
amylmercuric chloride
angle measurement in all combination
arm of the law
balance of moving part
bioelectric
Broncopen
calidris subminuta
Cheom Ksan
chromatographic detection
city management
closed-loop recirculation system
containdure
crinkled wool
Cucumis melo L.
Cuevas de Almudén
cy pres doctrine
dinard
Dipneusti
divergent
dorsal digital artery
drag line excavator
electric-electric
Electronic Industries Association
experimental process simulation
exporting firm
files of forest resources
find yourself
fl oz
flagroots
flake graphite structure
flushing pipe
foamiest
foreign flag vessel
four point stance
galactorrhea
glycoldinitrate
granularly
have friends in high places
head grit
hypertensive ulceration of leg
integrated intercom set
Japan Petroleum Institure
keif
LaragonSilibinin
laser unit
lateral plate mesoderm
liquid buffing
locking gear
MERC (mobile equipment replacement cask)
metellis
Methylolchlortetracycline
micronucleus
mucosa
mystax
Nephton
net worth ratio
newly industrialized country
option select number
oriented absorption
originating exchange
Osinnik
peptideseguencey
phenanthrene ring
phloem sheath
piston hydromotor
plotlessness
pocketmonies
presenting
protonmotive
radiated sound field
redundant plase recording
regulating extraction steam valve
remarked
remote sensing of sea surface roughness
republics of namibia
roentgen equivalent physical
sarannes
satisfactionar
segmentalizes
shaft elevator
sheet iron plate
sherrer
silver disc
sponge blanket
spot size
stalder
Steller sea lion
swaging operation
taste tester
technifermions
think small beer of
tie pitch
tooth replantation
total flow expander
varnish for deadening sound
vitreography
well-designed control unit
y-e-s