骨髓增生性疾病

VOICE ONE: This is SCIENCE IN THE NEWS, a program in VOA Special English. I'm Bob Doughty. VOICE TWO: And I'm Shirley Griffith. This week, we will tell about a study involving monkeys and a gene from jellyfish. We will tell about an agreement to ban

发表于:2018-12-15 / 阅读(67) / 评论(0) 分类 VOA慢速英语2009年(六)月

Death is very likely the single-best invention of life. 死亡很可能是生命最杰出的产物 It's life's change agent. 它是生命变革的推动者 It clears out the old to make way for the new. 老一代退出舞台 新一代徐徐登场 Whe

发表于:2018-12-27 / 阅读(73) / 评论(0) 分类 名人传记

A single-celled parasite, know as Cyclospora , has been causing illnesses in several states. The states reporting the highest number of cases are Texas, Nebraska and Iowa. The disease causes flu-like symptoms such as nausea , fatigue and diarrhea . C

发表于:2018-12-28 / 阅读(79) / 评论(0) 分类 轻松英文阅读

DEVELOPMENT REPORT – October 7, 2002: AIDS Increasing in Five Countries By George Grow This is the VOA Special English DEVELOPMENT REPORT. A new American report warns that rates of infection from th

发表于:2019-01-02 / 阅读(81) / 评论(0) 分类 农业与发展

From VOA Learning English, this is the Health Lifestyle report. There may be something in your food that you cannot see and cannot taste. But it could be killing you. It is an artificial oil commonly called trans fat. Trans fat is a toxic chemical th

发表于:2019-01-03 / 阅读(128) / 评论(0) 分类 2018年VOA慢速英语(五)月

[00:01.81]This is very important, [00:03.35]because we could stop people [00:04.66]from losing their memories [00:06.12]or having mental illnesses. [00:07.75]That would be very important [00:08.94]for quite a large number of diseases. [00:11.11]OK?Ri

发表于:2019-01-10 / 阅读(364) / 评论(0) 分类 北师大版高中英语模块7(选修)

EXPLORATIONS - Smithsonian Exhibits Mark 30th Anniversary of AIDS SHIRLEY GRIFFITH: Im Shirley Griffith. STEVE EMBER: And Im Steve Ember with EXPLORATIONS in VOA Special English. Today we visit three current exhibits in Washington D.C. Two of the exh

发表于:2019-01-12 / 阅读(71) / 评论(0) 分类 2011年VOA慢速英语(六)月

By Steve Herman Tokyo 24 September 2006 American beef is back in the Japanese market and slated to return to South Korea soon. But for America's beef exporters, who lost two of their three largest markets in 2003 after a few cases of mad cow disease

发表于:2019-01-12 / 阅读(118) / 评论(0) 分类 2006年VOA标准英语(九月)

The World Health Organization reports progress in malaria control programs is being made as effective measures against this fatal disease are becoming more widely available. WHO's 2008 Global Malaria Report presents, what it calls, its most comprehe

发表于:2019-01-12 / 阅读(93) / 评论(0) 分类 VOA标准英语2008年(九月)

World Health Day Focuses On 'Active Aging' Shelby Harris just celebrated his 111th birthday. His secret? I try to live the right kind of life, he said. I try to live the truth, I love everybody and I want everybody to love me. Some experts say a posi

发表于:2019-01-13 / 阅读(106) / 评论(0) 分类 VOA标准英语2012年(四月)

A new study suggests vaccinating children against disease first could help protect the surrounding community. Related Links Full Article Scientists have long believed that immunizing some members of a community against a disease would protect the ent

发表于:2019-01-13 / 阅读(83) / 评论(0) 分类 VOA标准英语2010年(三月)

Research conducted on some 200 former American football players has found evidence of a brain disease linked to repeated head blows in nearly all of them, including professionals all the way down the ranks to high-school players. It's one of the most

发表于:2019-01-19 / 阅读(100) / 评论(0) 分类 2017CRI中国国际广播电台

By Melinda Smith Washington, D.C. 03 April 2007 Watch Cancer report The World Health Organization projects that cancer mortality rates are on the rise. More than 70 percent of the seven and a half million deaths from cancer in 2005 occurred in low a

发表于:2019-01-19 / 阅读(141) / 评论(0) 分类 2007年VOA标准英语(四月)

[00:00.00]Listening Comprehension (20 minutes) [00:-1.00]Section A [00:-2.00]Directions:In this section,you will hear 10 short conversations.At the end of each conversation,a question will be asked about what was said.Both the conversation and the qu

发表于:2019-01-25 / 阅读(149) / 评论(0) 分类 英语六级听力练习集锦

DEVELOPMENT REPORT - Polio Vaccine 50th Anniversary By Karen Legget and Jill Moss Broadcast: Monday, May 03, 2004 This is Robert Cohen with the VOA Special English Development Report. Fifty years ago,

发表于:2019-01-30 / 阅读(113) / 评论(0) 分类 农业与发展

By Carol Pearson Washington 24 April 2008 The United Nations observes World Malaria Day April 25th in support of international efforts to eliminate the disease. Organizations involved in that battle say the tide is turning in their favor. VOA's Mil A

发表于:2019-01-31 / 阅读(161) / 评论(0) 分类 VOA常速英语2008年(四月)

One of the biggest challenges in fighting tuberculosis comes from new drug-resistant(抗药性的) strains of the disease. And one of the main reason those strains have developed is that TB patients often don't take their standard, 14-pill, course of

发表于:2019-01-31 / 阅读(109) / 评论(0) 分类 英语新闻

5 Deadly Cancers to the Human Soul Back several months ago, my dad was admitted to the hospital for a routine removal of prostate cancer, the most common form of cancer in men. It was a routine operation, but they discovered the cancer had grown much

发表于:2019-02-07 / 阅读(147) / 评论(0) 分类 阅读空间

What am I doing here? 我为何还站在这里 Well, the fact of the matter is 事实上, the best science tells us that the capacity of the human body, 最可信的科学表明人类能活, my body, your body, 我和你们一样 is about 90 year

发表于:2019-02-14 / 阅读(82) / 评论(0) 分类 TED演讲科学篇

LONDON, Dec. 29 (Xinhua) -- Smoking is the biggest preventable risk factor for serious lung diseases such as chronic obstructive pulmonary disease (COPD), the Public Health England (PHE) warned on Tuesday. COPD is the umbrella term for serious lung c

发表于:2019-02-17 / 阅读(70) / 评论(0) 分类 英语新闻
学英语单词
500
Aardenburg
Adsee
ambiotic remedy
arms sideward
aura epileptica
autogiration
Ballynaskreena
beats it up
blood-regulating prescription
braindamaged
campaneros
cation exclusion
chi-shan
condensing engine
controller proxy
crush injury
cryogenic refrigeration unit
Ctrl B
dasyantha
drum wound armature
electron beam microprobe analysis
electrostatic acttuator
elliptical radio galaxy
endergic
environment fitness
Erguveyem
Eupatorium luchuense
expandest
exuberants
eyen
facultanaerobic bacteria
fibroserous
final survey
flucetorex
guarantee stocks
hooded seta
Hupnea
Hurleyville
hydromantes shastaes
immoderacies
Inchenhofen
intracranial part
layout object
legend entry
logical database record type
Maracaju, Sa.de
metal inert-gas arc welding machine
micanite plate
mikanias
minimum return flow
monosporiferous
natsagdorj
neochondrogenesis
Nerium
non-return-to-zero method
nsv
Ntem
off-line data processing
Oragulant
oropharynxes
osmosis separation
pause frame
phaseoluss
picroteschenite
piston with double rod
plot plan
pneumotachography
racing jack
ready-to-fly
regional system of cities
Renata Tebaldi
rotation of the highest income
rural population
sand badgers
save one's carcass
scarcity economy
sickle-cell trait
side window photomultiplier
single-phase three wire system
slide valve opening
soft-skinneds
speechread
spice cookie
strip clamping device
switchover
system environment recording,editing and printing
taskbars
trachinocephalus myops
turcopoles
twospeed axle
tylosaurus acus melanotus
unnutritional
urgent need
us -ify
voices off
West Java
whewer
willardin
willow asters
Young Plan
zeolitic deposit