防腐加工

STEVE EMBER: Welcome to THIS IS AMERICA in VOA Special English. I'm Steve Ember. BARBARA KLEIN: And I'm Barbara Klein. This week on our program, we look at what some companies are doing to help their employees get healthy and stay healthy. We also ta

发表于:2018-12-07 / 阅读(183) / 评论(0) 分类 2011年VOA慢速英语(二)月

World Action Needed to Prevent Widespread Antibiotic Resistance Since the discovery of penicillin in 1928, we have used antibiotics against a host of infections. But now, doctors are finding that more and more bacteria are resistant to even the stron

发表于:2018-12-08 / 阅读(160) / 评论(0) 分类 VOA标准英语2015年(十二月)

Malaria Programs at Risk From Funding Cuts Ami Diabate, has brought her three children to a rural clinic to get the latest anti-malarial drugs. The aid agency Mdecins Sans Frontires - or Doctors Without Borders - is rolling out the pilot program acro

发表于:2018-12-08 / 阅读(124) / 评论(0) 分类 VOA标准英语2012年(十二月)

By Carol Pearson Washington 28 February 2007 watch Antibiotic Resistance report Penicillin and Erythromycin are examples of antibiotics that used to be one-time miracle cures. These drugs and other antibiotics are now less effective because bacteria

发表于:2018-12-16 / 阅读(155) / 评论(0) 分类 2007年VOA标准英语(二月)

Galactic Rotation 银河系自转 Astronomers calculate there is ten times more matter in our Milky Way galaxy than we can actually see. Discover how the orbital motions of stars in the galaxy reveal dark matter -- on today's Earth and Sky. JB: I'm Joel

发表于:2019-01-02 / 阅读(289) / 评论(0) 分类 (科普英语)Earth and Sky

我们是否生来就乐观有余而现实不足?Tali Sharot与我们分享的最新研究表明:人类的大脑更倾向于接受乐观的信息,而这样的特点既对人有益又十分危险。

发表于:2019-01-05 / 阅读(204) / 评论(0) 分类 TED公开课:头脑游戏

The spokesman for the Lord's Resistance Army says Congolese forces and U.N. peacekeepers in Congo Kinshasa are preparing to move against the rebel group, which has yet to sign a peace deal to end a 20-year reign-of-terror in the region. VOA Correspo

发表于:2019-01-06 / 阅读(214) / 评论(0) 分类 VOA标准英语2008年(九月)

Technology Report - A Mobile App in Delhi Aims to Protect Women 科技报道 - 一款保护女性安全的手机应用程序 This is the VOA Special English Technology Report. 这里是美国之音慢速英语科技报道。 More than twenty thousand

发表于:2019-01-12 / 阅读(228) / 评论(0) 分类 2012年VOA慢速英语(一)月

Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi

发表于:2019-01-13 / 阅读(148) / 评论(0) 分类 VOA标准英语2012年(一月)

Cameroon Winning Battle to Reduce Malaria Its a Monday morning at the Yaounde central hospital, and one of the busiest days of the week for the doctors and nurses who work here. Hundreds of sick people wait for their turn in one of the consultation r

发表于:2019-01-13 / 阅读(120) / 评论(0) 分类 VOA标准英语2012年(八月)

MSF: Alarming Scope of Drug-Resistant TB A medical aid group says the spread of multi-drug-resistant tuberculosis is much greater than previously thought. Doctors Without Borders calls the situation alarming. MDR-TB is a form of tuberculosis that doe

发表于:2019-01-13 / 阅读(158) / 评论(0) 分类 VOA标准英语2012年(三月)

Vidushi Sinha | Washington, DC 18 May 2010 The World Health Organization calls antibiotic resistance one of the three greatest threats to human health. Experts fear antibiotic resistance puts humans in danger of becoming nearly defenseless against so

发表于:2019-01-13 / 阅读(193) / 评论(0) 分类 VOA标准英语2010年(五)月

Math May Determine Best HIV Drug Combinations Treating people infected with the AIDS virus involves using a combination of antiretroviral drugs. But some combinations work better than others. Now, a mathematical formula has been developed that may ev

发表于:2019-01-14 / 阅读(131) / 评论(0) 分类 VOA标准英语2012年(二月)

Kenya: Misuse of Antibiotics Leading to Resistance by Immune System NAIROBI In Kenya, the rise of drug resistant bacteria could reverse the gains made by medical science over diseases that were once treatable. Kenyans could be at risk of fatalities a

发表于:2019-01-14 / 阅读(174) / 评论(0) 分类 VOA标准英语2015年(一月)

As Assault On Mosul Looms, Resistance Grows And ISIS Grows More Brutal play pause stop mute unmute max volume 00:0003:43repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your

发表于:2019-01-17 / 阅读(158) / 评论(0) 分类 2016年NPR美国国家公共电台10月

Artemisinin, also known as QingHaoSu in Chinese, was discovered by Chinese scientist Tu Youyou. She received the 2015 Nobel Prize for Physiology and Medicine for the drug's discovery by her team more than three decades ago. In her speech at the Karol

发表于:2019-01-19 / 阅读(219) / 评论(0) 分类 2015CRI中国国际广播电台

By Lisa Schlein Washington 17 April 2008 A new drug that offers hope to millions of malaria sufferers is being launched in Latin America and Southeast Asia. The medicine, developed by a Brazilian pharmaceutical company and a non-profit drug developme

发表于:2019-01-31 / 阅读(173) / 评论(0) 分类 VOA常速英语2008年(四月)

By David McAlary Washington 10 January 2007 One of the main weapons to prevent mother-to-child transmission of the AIDS virus during birth is the drug nevirapine. But when nevirapine is used alone just once, HIV starts becoming resistant to it. Rese

发表于:2019-02-04 / 阅读(180) / 评论(0) 分类 2007年VOA标准英语(一月)

By Jeff Swicord Cheyenne, Wyoming 10 September 2007 Workers at adairy farm There is growing concern that farms and ranches in the western U.S. could become the target of agroterrorism. The devastating outbreaks of foot and mouth disease in Britain a

发表于:2019-02-05 / 阅读(236) / 评论(0) 分类 2007年VOA标准英语(九月)

爱的反抗力 Muse - Resistance Resistance Muse Is your secret safe tonight? And are we out of sight? Or will our world come tumbling down? Will they find our hiding place? Is this our last embrace? Or will the walls start caving in? (It could be w

发表于:2019-02-05 / 阅读(147) / 评论(0) 分类 好听的英文歌曲
学英语单词
Abonema
action for account
additional markon
adhering junction
bandwidth reduction
be summoned as a witness
bottom clearer roller
browser session
burner barrel
cati
cellular level
chessell
common dollar
consulting staff
cwpm
D(-)luciferin
David Friedrich
diagnostic assay
disk-type marker
dorsal blood vessel
electrostatic accelerator
end-run
ephippiums
eurya alata kobuski
ever-alert
f.a.c.p
fillet in red wine
finger lakess
firebox
fluperolone acetate
Forshaga
fowl spirochetosis
frictional compatibili-ty
function approximation
fundamental column
gets high
global illumination model
Gorno-Altayskaya AO
hepatic ptosis
hyperplasmic obesity
hypertensinase
hypertonus
hypobranchial musculature
impression of costoclavicular ligament
infra-temporal
inherent store
kame plain
keel bone
Krang Speu
Kōchi-ken
lipochondrodystrophy
living condition
lock down
Ludwigsburg
mechanical hysteresis loss
medical officers
metallic mineralization
metallized milk
methods-time-measurement
mgies
moebius oil
municipal drainage
muscle poison
Mycodysentery
myodynamomete
myotics
mystery control
Ngandou
non - identical twins
octahedral layer
outlet measuring section of storage pump
parriche
penitrem-A
perforating ulcer
phenanthroline
plumbo-solvent
premixed burner
Presentation layer.
puccinia flavipes
pulsatory
pumping-plant
scalding tears
seawater medium
second variation formula
seese
semirant
shuts down
siwalik formation
smart-arses
soluble sulfacetamide
state administration of exchange control
striatine
syntrophy
the devil's picture book s
to fan the air
tomato pastes
tonha
urticarious
Usumbuka
volatility clustering
wear property
wood pattern colour