亚临床型维生素缺乏症

Broadcast: Feb 5, 2003 By Jerilyn Watson This is the VOA Special English Health Report. For many years, scientists have known that people need Vitamin D. The body needs the vitamin to have normal leve

发表于:2018-12-07 / 阅读(124) / 评论(0) 分类 VOA2003(上)-健康资讯

Michael Irwig gives staff lectures on Vitamin D at George Washington University Hospital The U.S. Institute of Medicine is involved in a study that will likely result in an increase in the recommended daily intake of vitamin D. Research shows vitamin

发表于:2018-12-08 / 阅读(77) / 评论(0) 分类 VOA标准英语2010年(五)月

[00:06.79]Jane works at the Center for Disease Control and prevention [00:12.12]as a disease detective. [00:15.46]Listen to the tape and answer the questions. [00:19.91]The Diseases detective. [00:23.46]Jane is one of the experts at the Center for Di

发表于:2018-12-13 / 阅读(223) / 评论(0) 分类 人教全日制普通高中英语(必修)高二

Participating in a Clinical Trial Lucinda: You look tired. Are you all right? Elan: Im fine. Its this clinical trial Im enrolled in. Im suffering from some side effects. Lucinda: Are they serious? Elan: No, theyre not too bad. I was told to expect so

发表于:2018-12-27 / 阅读(158) / 评论(0) 分类 2013年ESL之就医和人际交往

By Lisa Schlein The UN Children's Fund, UNICEF, says Iodine Deficiency Disorders, which cause mental retardation, are a huge problem in Europe and Central Asia. UNICEF says this disorder can be solved

发表于:2019-01-03 / 阅读(112) / 评论(0) 分类 VOA2004(下)--健康科技

Dispute About Genetically Engineered Rice 关于转基因大米的争论 Scientists in the Philippines are working to make changes to rice. They hope these changes will help solve one of the worlds biggest health issues: the lack of Vitamin A. It is

发表于:2019-01-08 / 阅读(122) / 评论(0) 分类 2015年VOA慢速英语(四)月

Studies are finding that the vitamin known for building strong bones may also help prevent many diseases. Transcript of radio broadcast: 15 July 2008 This is the VOA Special English Health Report. Vitamin D helps bones and muscles grow strong and he

发表于:2019-01-11 / 阅读(113) / 评论(0) 分类 VOA慢速英语2008年(七)月

People who do not get enough vitamin A in their diet may develop night blindness. But in the developing world a lack of vitamin A causes much more serious harm to children. The World Health Organization links vitamin A deficiency to as many as two hu

发表于:2019-01-11 / 阅读(142) / 评论(0) 分类 2011年VOA慢速英语(一)月

From time to time, researchers stop clinical trials because the results seem almost too good to be true. A new international study shows that is probably because those results are not true. When researchers end a clinical trial early because the resu

发表于:2019-01-13 / 阅读(120) / 评论(0) 分类 VOA标准英语2010年(三月)

Vitamin E Linked to Higher Prostate Cancer Risk A new study finds a link between vitamin E - a popular dietary supplement - and an increased risk of prostate cancer. Ten years ago, scientists launched the Selenium and Vitamin E Cancer Prevention Tria

发表于:2019-01-14 / 阅读(96) / 评论(0) 分类 VOA标准英语2011年(十月)

By Kari Barber Dakar 06 July 2007 After years of turmoil and economic hardship, the small West African nation of Guinea Bissau is facing a health challenge caused by the absence of iodine in the nation's diet. In countries where iodine is not already

发表于:2019-01-16 / 阅读(159) / 评论(0) 分类 2007年VOA标准英语(七月)

Australian researchers have identified a new condition characterized by extreme laziness: motivational deficiency disorder (MoDeD). MoDeD is far different from being a couch potato when you get home from work or sleeping in late on a Sunday morning.

发表于:2019-01-26 / 阅读(137) / 评论(0) 分类 阅读空间

67 维生素C能否破坏DNA? DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(142) / 评论(0) 分类 科技之光

DEVELOPMENT REPORT – April 15, 2002: Vitamin-Enriched Drinks By Jill Moss This is the VOA Special English Development Report. The Coca-Cola Company is developing a new healthy drink for people in de

发表于:2019-01-30 / 阅读(129) / 评论(0) 分类 农业与发展

AGRICULTURE REPORT - Vitamin E and Poultry Health By Mario Ritter Broadcast: Tuesday, August 17, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Researchers say extra vitamin

发表于:2019-01-30 / 阅读(120) / 评论(0) 分类 农业与发展

HEALTH REPORT - Study: Sunshine and Vitamin D May Improve Lung Cancer Survival By Cynthia Kirk Broadcast: Wednesday, May 18, 2005 I'm Gwen Outen with the VOA Special English Health Report. Sunlight he

发表于:2019-01-30 / 阅读(210) / 评论(0) 分类 健康与经济

LOS ANGELES, March 3 (Xinhua) -- More and more American adults are suffering from a decline in overall sleep duration(持续时间), the U.S. Centers for Disease Control and Prevention (CDC) (疾病防治中心) said on Thursday. It's recommended tha

发表于:2019-02-01 / 阅读(112) / 评论(0) 分类 英语新闻

Apples contain fiber and vitamins while donuts are full of saturated fats and chemically processed ingredients. Even though apples are healthier for you, you have to eat more of them to get the same number of calories as one donut. 苹果含有纤维素

发表于:2019-02-14 / 阅读(83) / 评论(0) 分类 留美老师带你每日说英文

A bigger can? 一个更大的罐头? By the end of 2010, Dr Potti had resigned from Duke, 到2010年底,Potti博士已经从杜克大学辞职, the university had stopped the three trials for good, 学校永久停止了那三项临床试验,

发表于:2019-02-16 / 阅读(128) / 评论(0) 分类 经济学人科技系列

[00:13.73]Mental deficiency [00:16.10]智力缺陷 [00:19.02]Would you mind telling me, Doctor, [00:22.09]Bob asked... [00:23.67]how you detect a mental deficiency in somebody [00:28.05]who appears completely normal? [00:31.34]Nothing is easier, he r

发表于:2019-02-22 / 阅读(100) / 评论(0) 分类 英语笑话(MP3+文本)
学英语单词
alessis
antistaticfluid
Bad Sankt Peter
baloda bazar
Banur
bereuter
blowbys
bull earing
bullous eruption
Canneto sull'Oglio
certified fumigant
circuit repetitive peak off-state voltage
control rod gap
convexion
counternotice
crested wheatgrasses
cylindrical open ended crucible
damion
debugging plan
direct interception
dorsocentral ridge
ecliptic plan
EOL mark
ethyl-cinnamic acid
extension of validity of bids
eye protection glasses
eyewitnessed
faucher
fuel-effects
fuel-resistant rubber
gas combustion pipette
gas-filled relay tube
gayby boom
gold-doped germanium
habenular commissure
Haor, Ras
Hexabromofluoropropane
immersed volume
inclined guide
injection speed
interdialytic
jamaica shortss
label printer
lacovara
Lasegue's syndrome
Lebensbild
Lindisfarne
matinee-idol
megadrive
meropidaes
minstrels
n.s.p. to waist
nephrolepis cordifolia
neriin
newsorg
opisthography
orangeburg
partial cross section
pascali
pass design
philonotis setschuanica (c.m(u)ll.) par.
phytophthora katsurae
picture synchronizing signal
pivot steering
plate modulaion
pneumatic temperature controller
poeles
pressure on transport
proxacalypteron
pseudohermaphroditisms
puderer
pullicate
pulse width coding
r process
ratio estimation
real estate ownership
rhodoial (erythrite)
rogers
save the world
scanning laser radar
Sett.
shelm
short udder
show-biz
softloaded
strengthen the spleen and stomach
summerskills
swainsboro
taxaceae
taxes owed
television and radar navigation system
test cabinet
to clean up
trekschuits
uhle
Umbanda
usie
Villepinte
vinosus
White, Mt.
xylaria formosana
yaryan