生物筛选试验

Broadcast: Jan 10 2003 The Pentagon has issued a statement 2) asserting the military is prepared to protect its personnel from possible biological weapons attack. On the surface, the Pentagon's assert

发表于:2018-12-08 / 阅读(119) / 评论(0) 分类 VOA2003(上)-健康之旅

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-11 / 阅读(125) / 评论(0) 分类 法律英语 Legal Lad

Words That Are Their Own Opposites And now, Words and Their Stories, a VOA Learning English program about American expressions. When you are learning a language, context is everything. Here, context means the words around another word or phrase that

发表于:2018-12-16 / 阅读(89) / 评论(0) 分类 2015年VOA慢速英语(六)月

DAVID GREENE, HOST: The World Health Organization has endorsed a six-question screening test for ADHD in adults. Now, this is catching a lot of people's attention because, with symptoms like distractedness and disorganization, it can be pretty tempti

发表于:2018-12-17 / 阅读(99) / 评论(0) 分类 2017年NPR美国国家公共电台5月

Rare but Deadly By Susan Brink /2005, U.S. News World Report . All rights reserved with permission. Distributed by Tribune Media Services International. Simple, cheap blood tests could save thousands

发表于:2018-12-19 / 阅读(184) / 评论(0) 分类 彭蒙惠英语

Airline passengers have learned to live with a lot of security rules over the years. Empty your pockets, remove your belt, take off your shoes, one cork size plastic bag, no more than three ounces of liquid per container, you get the picture. But, fu

发表于:2018-12-20 / 阅读(117) / 评论(0) 分类 CNN2010年(十一)月

By Lisa Schlein Geneva 20 November 2006 U.N. Secretary-General Kofi Annan is urging nations to do more to combat biological weapons, and to create global safeguards to keep them out of terrorist hands. Kofi Annan at a review conference on Biological

发表于:2019-01-12 / 阅读(194) / 评论(0) 分类 2006年VOA标准英语(十一月)

U.S. and European researchers say the leading test used to screen for prostate cancer may do more harm than good. The new studies are re-igniting debate over the aggressive treatments associated with prostate cancer. For 20 years doctors have used t

发表于:2019-01-13 / 阅读(140) / 评论(0) 分类 VOA标准英语2009年(三月)

Study Supports Breast Cancer Screening Every Two Years A new study finds that women who have a mammogram every other year are less likely to get a suspicious result requiring additional testing as compared to women who have the breast cancer screenin

发表于:2019-01-14 / 阅读(118) / 评论(0) 分类 VOA标准英语2011年(十月)

Experts Recommend Screening Newborns for Heart Defects One of the scariest things a new parent can hear is, your baby has a birth defect. But some of the most dangerous birth defects are are invisible ones, such as deformities in the baby's tiny hear

发表于:2019-01-14 / 阅读(142) / 评论(0) 分类 VOA标准英语2011年(八月)

By Carol Pearson Washington 18 November 2009 According to a new task force report, most women should start mammograms at age 50 rather than 40 as previously recommended A U.S. government task force has released new guidelines on how often women shou

发表于:2019-01-14 / 阅读(113) / 评论(0) 分类 VOA标准英语2009年(十一月)

NOEL KING, HOST: Lawmakers in California are about to start debating a bill that would make doctors screen pregnant women and new mothers for mental health problems. Many doctors do not like this idea. From member station KQED in San Francisco, April

发表于:2019-01-16 / 阅读(109) / 评论(0) 分类 2018年NPR美国国家公共电台3月

RACHEL MARTIN, HOST: There's big news today about one of the most common forms of cancer. An influential federal task force now says patients and doctors should discuss screenings for prostate cancer. NPR health correspondent Rob Stein has more. ROB

发表于:2019-01-17 / 阅读(124) / 评论(0) 分类 2017年NPR美国国家公共电台4月

BEIJING, Nov. 9 (Xinhuanet) -- Routine bowel screening can cut deaths from bowel cancer by 27 percent, a latest Scottish study finds. The result was presented at the National Cancer Research Institute's (NCRI) conference in Liverpool. Funded by the S

发表于:2019-01-19 / 阅读(124) / 评论(0) 分类 英语新闻

AGRICULTURE REPORT - Biological Controls, Part 1 By Mario Ritter Broadcast: Tuesday, April 13, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biological controls are living

发表于:2019-01-30 / 阅读(138) / 评论(0) 分类 农业与发展

By Melinda Smith Washington, DC 05 October 2006 watch Athletes Heart Risk One of the leading causes of death among young athletes on the playing field or court is a heart condition called Hypertrophic Cardiomyopathy. But the results of a 25-year stu

发表于:2019-02-03 / 阅读(214) / 评论(0) 分类 2006年VOA标准英语(十月)

Fewer men are being screened for prostate cancer, and fewer early-stage cases are being detected, according to two studies published Tuesday in The Journal of the American Medical Association. 11月17日发表在《美国医学协会杂志》(Journal

发表于:2019-02-08 / 阅读(124) / 评论(0) 分类 阅读空间

Israel Practices Biological Attack Response The Israeli government has carried out a two-day exercise it says is aimed at boosting preparedness for any terrorist attack aimed at sparking an outbreak of a highly contagious disease. Israeli officials e

发表于:2019-02-12 / 阅读(147) / 评论(0) 分类 VOA标准英语2011年(十二月)

I was on Facebook today, updating comments to friends and family, when I came across a health test that I chose to take. It is called the 'Real age' test that many people have seen on Oprah. Well, I haven't seen Oprah in years, but I did want to find

发表于:2019-02-17 / 阅读(187) / 评论(0) 分类 英语博客 A cup of English

An independent panel of U.S. health experts is recommending that all Americans between the ages of 15 and 65 be routinely screened for HIV, the virus that causes AIDS. The HIV test would not be mandatory. But experts hope more widespread testing migh

发表于:2019-02-18 / 阅读(135) / 评论(0) 分类 英语新闻
学英语单词
acrodont teeth
Active voice and passive voice
aggrieves
alloy clading
anglophilias
anomalous dispersion profile
Ardessie
astromouse
au pied de la lettre
Baal-hazor
Bacillus haemorrhagicus nephritidis
battenkill
be qualified to
begink
carinato-plicate
caritate
cartage note
colloquialisms
corallet
corporal characteristic
criminal instince
crudele
cryptozoons
dieterly
discerptible
early token release
emiliania huxleyi
executive routines
Fairholm
feed bunk
fix-point estimation
fixed pitch licence
Fliseryd
follery
fuel-cooled oil cooler
futira
genus Scutigera
get your hands dirty
goaded
grate shaking rigging
harbo(u)r traffic capacity
heterophyadic
high band VTR
human serology
hyperforin
immunoassaying
joint-owner
josephosen memory
junkets
labaree
level transducer
lichen vegetation
light of love
log-logistic distribution
maximum byte count
Maytown
MENASPIDAE
micropterigids
modernisable
Mourdi, Dpr.du
mr.right
multi-storey car park
nanander
Nocardia rudropertincta
non-steady aerodynamics
noncharacter array element name
on right cant
Ostrogozhskiy Rayon
out of truth
parer
pauropodas
peak pressure recorder
percussion resonance
poor-spiritedly
power shafting
Project Management Professional
psychiatrization
rail welding train
rank and filer
remote host
repetition operation
request from
sale by real cash
search library
shrewdom
sigmatron
social eugenics
splattered
srus
subfamily Bassariscidae
sum of debt
survivency
to haul
universal propositions
vacuum investment casting
vagelos
valyotmy
vertical type comparator
very long persistence phosphor
Vic.
well-respected
well-woman