维生素D缺乏病,维生素D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(155) / 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(102) / 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(253) / 评论(0) 分类 人教全日制普通高中英语(必修)高二

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(134) / 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(144) / 评论(0) 分类 2015年VOA慢速英语(四)月

Vitamin D is an essential nutrient that we get through exposure to sunlight and through diet. Without enough Vitamin D, we are at risk for rickets, osteoporosis and bone fractures. Now, researchers have found that Vitamin D deficiency is also associa

发表于:2019-01-11 / 阅读(140) / 评论(0) 分类 VOA标准英语2010年(三月)

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(138) / 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(176) / 评论(0) 分类 2011年VOA慢速英语(一)月

This is the VOA Special English Health Report. Many people have low iron in their blood. But pregnant women need extra iron for their own health and their baby's health. Iron is important to the development of a baby's brain and central nervous syste

发表于:2019-01-11 / 阅读(162) / 评论(0) 分类 2011年VOA慢速英语(一)月

Study: Vitamin D is Powerful Weapon Against TB Vitamin D plays a critical role in fighting infection and now scientists say that it may be a powerful weapon against tuberculosis. In a study reported in the journal Science Translational Medicine, rese

发表于:2019-01-14 / 阅读(103) / 评论(0) 分类 VOA标准英语2011年(十月)

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(117) / 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(180) / 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(159) / 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(167) / 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(154) / 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(144) / 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(236) / 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(134) / 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(108) / 评论(0) 分类 留美老师带你每日说英文

[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(124) / 评论(0) 分类 英语笑话(MP3+文本)
学英语单词
additive for lubricating grease
albizia julibrissins
amorphozoous
automatic channel switch
barotron
biflecnode
bone-shakings
brinkmen
bronze turkey
canister ammunition
Certificate of Ship's Nationality
chalinet
continuous spinning
cremaster
crossing over value
detoxifyings
dinnerhour
drying emplacement
electrohydraulic pulse motor
electropositivities
engine telegraph receiver
epidemic vertigo
facility location
fenningian period
fieldslave
fire support officer
flame-emission spectroscopy
force sensors
forging reduction
fylfot
gap heat transfer coefficient
Garcia Lorca
ghostlights
Gotama
grivet
Harlan F. Stone
homeopathic
Hongu Gl.
hot chisel
houris
image gridding
Incident.
indriyas
isoamyl valerate
jinglings
Jorts
joyousnesses
Kuchāman
kunzle
L (latent heat per mol)
L. & E.
lacrosse player
linkage flag
maximum allowable error
mechanism of mass transfer
mellifulous
Men of Harlech
mitropifex amanda
mulugettas
narcism
noncarbonates
Orstalyn
otwell
partnerless
payroll system
pellissier
piezotropy
plant society
poly polymerase
prejudgements
presentee
pressductor
principle of replication
propyl levulinate
rabbling mechanism
Retropancreatic
reverse scissors gap
revolutionary martyrs
rice bran oil press
school examinations and assessment council (seac)
Silver Solders
snapping jaw
sodium fire
St-Guénolé
standard voltage generators
sunbelt
suspiciousnesses
switch yard
Tatarskoye Khodyashevo
tender invitation
thermal infrared sensor
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transferentially
uk boarding school
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uterus duplex separatus
visual aural radio range (var)
vitelline substance
volumetron
wellmanned
wire drawing
zinc-barium-lead glass