胚茎

Health nbsp; Economics The big story for Washington for 2002 is going to be the November elections. And while that’s a long way off for the rest of the country, it’s very much on politicians- mind

发表于:2018-11-28 / 阅读(205) / 评论(0) 分类 疯狂英语2002年

Evidence is seen for a possible cause of solid tumors, but many questions remain. Transcript of radio broadcast: 24 June 2008 This is the VOA Special English Health Report. Some experts predict that doctors will someday use stem cells to treat many

发表于:2018-12-15 / 阅读(117) / 评论(0) 分类 VOA慢速英语2008年(六)月

SCIENCE REPORT — March 27, 2002: New Stem Cell Study By Mario Ritter This is the VOA Special English SCIENCE REPORT. Researchers at an American medical center say special stem cells in normal human

发表于:2019-01-02 / 阅读(186) / 评论(0) 分类 科技之光

HEALTH REPORT - New Embryonic Stem Cell Lines Developed for Researchers By Paul Thompson Broadcast: Wednesday, August 11, 2004 This is Gwen Outen with the VOA Special English Health Report. Researcher

发表于:2019-01-08 / 阅读(162) / 评论(0) 分类 健康与经济

By Melinda Smith Washington, DC 22 June 2006 watch Stem Cell report A new medical treatment injecting embryonic stem cells and other drugs into paralyzed mice has researchers wondering if it could eventually help humans suffering from Parkinson's an

发表于:2019-01-09 / 阅读(175) / 评论(0) 分类 2006年VOA标准英语(六月)

President Obama has lifted restrictions on the use of federal money for research using embryonic stem cells. Some researchers are already making progress using stem cells from umbilical cord blood, which entails no controversy since there is no dest

发表于:2019-01-11 / 阅读(142) / 评论(0) 分类 VOA标准英语2009年(三月)

By Michael Bowman Washington 07 June 2007 Scientists in the United States say they have for the first time been able to create stem cells from the ordinary skin cells of mice, a breakthrough that could lead to new medical breakthroughs and eliminate

发表于:2019-01-11 / 阅读(196) / 评论(0) 分类 2007年VOA标准英语(六月)

By Efam Dovi Accra 23 August 2006 In Ghana, a high court in the capital Accra Tuesday sentenced five robbers to more than 300 years in prison in what the police say is a clear sign the country is taking violent crime seriously. The spate of armed ro

发表于:2019-01-11 / 阅读(237) / 评论(0) 分类 2006年VOA标准英语(八月)

By Carol Pearson Washington 27 March 2007 watch Heart Stem Cell report It is being hailed as a major medical breakthrough: cardiologists are using adult stem cells, not the controversial embryonic stem cells, to rejuvenate the hearts of patients who

发表于:2019-01-11 / 阅读(168) / 评论(0) 分类 2007年VOA标准英语(三月)

This is the VOA Special English Health Report. Bethesda, Maryland, near Washington, D.C., is home to the National Institutes of Health. N.I.H. calls itself the Nation's Medical Research Agency. But it supports research worldwide with its budget of a

发表于:2019-01-11 / 阅读(146) / 评论(0) 分类 VOA慢速英语2008年(十一)月

By Jim Malone Washington 17 August 2006 The ethical and moral debate over expanding embryonic stem cell research could motivate voters on both sides of the issue in this year's U.S. congressional elections. Color-enhanced stemcell from bonemarrow Em

发表于:2019-01-13 / 阅读(215) / 评论(0) 分类 2006年VOA标准英语(八月)

Medical experts in Miami are hoping to speed up research using embryonic stem cells. Their work may lead to advances in treatment for spinal cord injuries, Alzheimer's disease and other illnesses. President Barack Obama signs an Executive Order on s

发表于:2019-01-13 / 阅读(115) / 评论(0) 分类 VOA标准英语2009年(三月)

President Bush says he will veto legislation that would relax restrictions on embryonic stem cell research. There is growing bipartisan support in Congress for changing those rules. 布什总统表示他将否决要求放松对胚胎干细胞研究限制

发表于:2019-01-19 / 阅读(125) / 评论(0) 分类 VOA双语新闻 Bilingual News

By Kevin Billinghurst Stockholm 08 October 2007 The Nobel Prize in Medicine or Physiology will be shared this year by three researchers, two Americans and a Briton, for their studies of embryonic stem cells in mice. Kevin Billinghurst was on the scen

发表于:2019-01-20 / 阅读(141) / 评论(0) 分类 2007年VOA常速英语(十月)

By Carol Pearson Washington 17 December 2007 2007 was a year notable for breakthroughs in medicine. VOA's Carol Pearson looks back at some of the top medical stories of the year. One of the most promising developments in health in 2007 was the disco

发表于:2019-01-20 / 阅读(138) / 评论(0) 分类 VOA常速英语2007年(十二月)

Beating Heart Tissue from Stem Cells In a study in the journal Science, researchers explain how they used mouse embryonic stem cells and microchip technology to create heart muscle tissue that actually beats. Cynthia Graber reports One of the goals o

发表于:2019-01-30 / 阅读(189) / 评论(0) 分类 60秒科学

By Victoria Cavaliere New York 16 October 2007 An annual stem cell research conference in New York has been bringing together some of the field's top scientists to discuss breakthroughs in stem cell research and what proponents call its long-term app

发表于:2019-01-31 / 阅读(160) / 评论(0) 分类 2007年VOA常速英语(十月)

U.S. President Barack Obama has lifted restrictions on federal funding for medical research using human embryonic stem cells. Mr. Obama says it is part of a broader effort to limit political interference in science. President Barack Obama signs an E

发表于:2019-02-03 / 阅读(114) / 评论(0) 分类 VOA标准英语2009年(三月)

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(303) / 评论(0) 分类 英语新闻

By Jessica Berman Washington 19 December 2007 Stem cell research was the major medical and science story this past year, topping the list of achievements that experts say might finally lead to cures for many diseases. Meanwhile, global health officia

发表于:2019-02-17 / 阅读(175) / 评论(0) 分类 VOA常速英语2007年(十二月)
学英语单词
abdominal aortic
addend-partial product register
ALEXANDROVSKY
anemic infarct
anti-pollutant
arix
baseball uniform
blockwise
book binding
Canche
Carex brunnea
cassady
chassity
code reference wave
computer address
counter-hegemony
cuban-exile
curl
currency position
drag-irons
dysadrenia
ecrasement
electrochemical deburring
elwoods
examination of reaming
fetal-membrane calcification
fixed-point surveying
fossilizations
fuzzy clustering
glycerin soap
graded tube
hawis
heat removal system
horn switch
hylls
improvisations
Intralipos
j.h.
Kelvin temperature scale
kers
La Criolla
labour power
lattice diffusion
lickliter
little cherry disease
Little More
live stream
lockjawed
Lu-ta
Lubinol
make full use
Mala, Pta.
mamma masculina
mechanical structure type transducer
megaparsec
menominees
microbial methane
multifolding door
Nam Hung
neurolymphomatosis gallinarum
Nobody loves a wise-ass.
number of production units
Nuphar lutea
oral-genital
ortho-calcium silicate
overglance
oversceptical
paper rule
parkham
permanent buoyant tank
pittodrie
pronaus
pterosaurs
qualitative materiel development objective
radio listening post
radius gyration
raikkonen
range spacer
recurrent pyelonephritis
resistance to change
ruly
science of business
sell in
sewage drainage standard
shoulder-fired
skin urticaria
Slippery Rock
slurry to be filtered
solid-solution series
space-ships
spartina pectinmatas
stairway stringer
subtransient short-circuit current
threedays
topside tank
undersaid
underwater self-homing device
vaporware
verareine
water calorimeter
weakly stationary
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