蛋白结合碘

Science and technology 科技 Molecular Biology: Folding Stuff 分子生物学:折叠 Shape determines a protein's function. Determining that shape, though, is tricky. 蛋白质的结构决定功能,而结构的形成却很难。 ABOUT 120,000 ty

发表于:2018-12-05 / 阅读(155) / 评论(0) 分类 经济学人科技系列

This is the VOA Special English Agriculture Report. Cows, sheep, goats and other animals can get mastitis, an inflammation in the udder, the organ where milk is produced. Milk from an untreated cow is still relatively safe to drink. But the milk is

发表于:2018-12-07 / 阅读(218) / 评论(0) 分类 VOA慢速英语2008(十)月

Scientists at Harvard have confirmed a 19th century book in one of the university's libraries is bound in human skin. 哈佛大学科学家已经证实,该校图书馆一本19世纪图书的封面材料取自人类皮肤。 Conservators at the univ

发表于:2018-12-11 / 阅读(175) / 评论(0) 分类 英语新闻

Earthquake fears on the west coast西海岸担心地震影响 Fingers crossed老天保佑 A row over a rickety viaduct一场关于山区高速路的争吵 AFTERSHOCKS from Japan rattled America's west coast last week, as consumers in California rushe

发表于:2018-12-31 / 阅读(153) / 评论(0) 分类 经济学人综合

DEVELOPMENT REPORT - Report Says Six Percent of Babies Are Born with Genetic DisordersBy Jill Moss Broadcast: Monday, February 06, 2006 I'm Steve Ember with the VOA Special English Development Report.

发表于:2019-01-02 / 阅读(157) / 评论(0) 分类 2006年慢速英语(二)月

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(189) / 评论(0) 分类 VOA2004(下)--健康科技

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Its like the molecular version of the Joker and the Riddler teaming up against Batman. Scientists at Yale University have discovered that amyloid beta, a

发表于:2019-01-08 / 阅读(220) / 评论(0) 分类 Scientific American(三)月

The World Health Organization (WHO) is calling for action to fight all forms of malnutrition(营养不良), including under-nutrition and obesity, which affect hundreds of millions of people worldwide. More than 60 world nutrition(营养) experts

发表于:2019-01-11 / 阅读(193) / 评论(0) 分类 英语新闻

1. Libya's opposition says troops loyal to Moammar Gadhafi are bombarding Misrata, the only city in western Libya not under Gadhafi's control. The artillery and tank fire comes despite a barrage of missiles and air strikes from U.S. and European forc

发表于:2019-01-11 / 阅读(238) / 评论(0) 分类 美联社新闻一分钟2011(三月)

U.S. health experts monitoring Japan's nuclear crisis are seeking to explain health risks from radiation(放射) exposure, while cautioning that radiation levels measured this week at the Fukushima-Daiichi power plant in northern Japan have not y

发表于:2019-01-11 / 阅读(207) / 评论(0) 分类 英语新闻

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(248) / 评论(0) 分类 2007年VOA标准英语(七月)

紧凑型荧光灯 Compact Fluorescent Lamp 金卤灯 metal halide/halogen lamp 溴钨灯 Bromine tungsten lamp 汞灯 mercury lamp 钠灯 Sodium lamp 卤钨灯 Halogen tungsten lamp 碘钨灯 iodine tungsten lamp 氖灯/霓虹灯 neon lamp 石英灯

发表于:2019-01-17 / 阅读(207) / 评论(0) 分类 实用英语

HEALTH REPORT - UNICEF Says China Meets Child Nutrition Goal, Urges Other Nations to Do MoreBy Cynthia Kirk Broadcast: Wednesday, May 10, 2006 I'm Steve Ember with the VOA Special English Health Repor

发表于:2019-01-30 / 阅读(142) / 评论(0) 分类 2006年慢速英语(五)月

SCIENCE REPORT – January 23, 2002: Aging Protein By Jerilyn Watson This is the VOA Special English Science Report. A new study suggests that a protein that protects animals from cancer early in life

发表于:2019-01-30 / 阅读(252) / 评论(0) 分类 科技之光

HEALTH REPORT-Heart Disease and C-Reactive Protein By Cynthia Kirk Broadcast: Wednesday, January 19, 2005 I'm Gwen Outen with the VOA Special English Health Report. American researchers have found evi

发表于:2019-01-30 / 阅读(255) / 评论(0) 分类 健康与经济

Low-salt,low-protein diet can prevent kidney stonesA diet low in salt and meat can dramatically reduce the risk of kidney stones,according to an Italian study that could spell the end for the low-calcium diet that doctors have been recommen

发表于:2019-01-31 / 阅读(215) / 评论(0) 分类 阅读空间

今天我们要学的词是be bound to。 Be bound to, 一定会。巴勒斯坦向联合国提交申请,希望成为正式会员国。但是, Analysts say the Palestinian bid is bound to fail because the United States has threatened to use its ve

发表于:2019-02-04 / 阅读(183) / 评论(0) 分类 英语单词荟萃

If you've been inside a grocery store in the past couple of years, you've probably noticed the trend in food manufacturers adding Made with sea salt to their product packaging. The claim shows up on a wide variety of foods - from organic whole grain

发表于:2019-02-07 / 阅读(230) / 评论(0) 分类 阅读空间

WASHINGTON, March 30 (Xinhua) -- A trace amount of radioactive(辐射性的) iodine(碘) has been found in a sample of milk from the west state of Washington, the U.S. Environmental Protection Agency and the Food and Drug Administration (FDA) sai

发表于:2019-02-11 / 阅读(211) / 评论(0) 分类 英语新闻

今天我们要学的词是iodine。Iodine名词,意思是碘 。The western German city of Aachen has started issuing free iodine tablets to some 500,000 residents and people living nearby because an ageing Belgian nuclear plant is seen as a risk.

发表于:2019-02-16 / 阅读(145) / 评论(0) 分类 英语单词荟萃
学英语单词
actionable misrepresentation
ankle joints
annihilationist
anti-drag ring
antimaniac
around the world
Aythya marila
bad blood
Bayesian statistics
bulky tone
colpostenotomy
compass rule
condylar fossa
continuous systems simulation language
cusp of the first species
diphenylisodecyl phosphite
Drangstedt
dried molassed
eating house
Endecaphyllins
engineering developments ltd
environry
Eucoccidia
FDHP
filtered juice (press juice)
floating plug drawing
flukans
fly-down
fragmentary ejecta
Freiburg, Alpen
fulimarts
gender identity
genetic manipulation
gilkisons
government communication network
graphemics
graptomyza obtusa
heavy application
Hedysarcae
Humphrey gas pump
income-earner
interfaxes
intracellular calcium
invariablenes
ion exchange capacity of resin
joints
Jovian magnetosphere
kacche
kellem
liging
lime-wash nozzle
lipodogramme
lithium-ions battery
magnefer
maludi
maximal weight
medium titre
mesocricetus auratuss
Min-ngaw
multicounty
noncritic
numerical apertometer
on-line storage representation
organoindium
palsson
pamiteplase
peanut valve
pendulum drilling practice
playback period
PONA number
provocation typhoid
pultaceous carcinoma
pupil plane
rainfall duration
recovery response pending
registering thermometer
rejectionists
retay-station
rolling four-ten
rubber bearing
Sanguisuga medicinalis
screw type mooring
scsassses-s
serozymogenic cell
shelf screamer
sigmoid valves
slopiness
soand
sonnenfeld
sonuvabitch
steel-clad switchbox
The bigger they are, the harder they fall.
the crucible
trans-illuminator
transthiolations
Triturus
Underplant-operation
very low fading
Wilberforce, Samuel
wilmont
yttria garnet