渐缩管阻力

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(146) / 评论(0) 分类 VOA标准英语2015年(十二月)

Diet Rich in Tomatoes May Reduce Stroke Risk A long-term study has found that people who routinely eat a lot of tomatoes are less likely to suffer strokes. Tomatoes are rich in lycopene, an antioxidant that scientists believe reduces the risk of hear

发表于:2019-01-06 / 阅读(143) / 评论(0) 分类 英语新闻

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(197) / 评论(0) 分类 VOA标准英语2008年(九月)

By Kari Barber Dakar 22 August 2007 A United Nations plan to reduce the number of peacekeepers in war-scarred Liberia has some Liberians concerned about the security of the country. But others are welcoming the plan for the gradual withdrawal of peac

发表于:2019-01-13 / 阅读(176) / 评论(0) 分类 2007年VOA标准英语(八月)

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(135) / 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(103) / 评论(0) 分类 VOA标准英语2012年(八月)

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(178) / 评论(0) 分类 VOA标准英语2010年(五)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(163) / 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(147) / 评论(0) 分类 2016年NPR美国国家公共电台10月

Voice 1 Welcome to Spotlight. Im Ryan Geertsma. Voice 2 And Im Robin Basselin. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 A family awakes to start th

发表于:2019-01-19 / 阅读(173) / 评论(0) 分类 环球英语 Spotlight

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(205) / 评论(0) 分类 2015CRI中国国际广播电台

29 缩小数字化时代拉大的人与人之间的距离 DATE=4-9-01 TITLE=DEVELOPMENT REPORT - Helping Reduce the Digital Divide BYLINE=Gary Garriott (Start at 1'02

发表于:2019-01-30 / 阅读(157) / 评论(0) 分类 科技之光

OPEC Agrees to Reduce Oil Output Kerry Sheridan Oil prices edged higher Tuesday after ministers from the Organization of Petroleum Exporting Countries (OPEC) agreed to reduce output. OPEC ministers ha

发表于:2019-01-31 / 阅读(155) / 评论(0) 分类 VOA2004(上)--各类新闻

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(163) / 评论(0) 分类 2007年VOA标准英语(一月)

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(130) / 评论(0) 分类 好听的英文歌曲

How to Declutter Your Life and Reduce Stress Excessive clutter is often a symptom and a cause of stress and can affect every facet of your life, from the time it takes you to do things to your finances and your overall enjoyment of life. Clutter can

发表于:2019-02-07 / 阅读(193) / 评论(0) 分类 阅读空间

BEIJING, Feb. 5 (Xinhua) -- China will make more efforts to reduce PM 2.5 pollutants, as well as other pollutants, a government official said Tuesday. A national obligatory target will be set to limit PM 2.5 emission, which is a fine particulate matt

发表于:2019-02-18 / 阅读(142) / 评论(0) 分类 英语新闻

BEIJING, Sep. 1 (Xinhuanet) -- A campaign is being launched across U.S. to help lovers of sugar drinks reduce their habit by the Center for Science in the Public Interest. This campaign is based on the findings of a new survey conducted by CDC (Cente

发表于:2019-02-18 / 阅读(172) / 评论(0) 分类 英语新闻

BEIJING, May 23 (Xinhuanet) -- A new study suggests that crossing your arms could reduce the intensity of pain, according to media reports. The study was conducted by researchers from University College London (UCL), who reported their finding in the

发表于:2019-02-18 / 阅读(215) / 评论(0) 分类 英语新闻

The head of the International Monetary Fund (IMF) says that Russia, the world's largest oil producer, needs to reduce its reliance on oil revenues and diversify its economy to keep it stable. The IMF's managing director, Christine Lagarde, said Tuesd

发表于:2019-02-19 / 阅读(126) / 评论(0) 分类 英语新闻
学英语单词
-to-be
absorption conductor cathode
albatrelluss
alexander organ
amandin
apex capitis fibulae
apprize
arabinolactonase
automatic throw-over
bandage gauze
bit load
bolle
buffalo type
candelit
car-port
cell mounting
central hole nozzle
claesson
CLN
cold-sensitive
convexly
corrosion-inhibiting admixture
data conversion transmitter
dextromethorphan
distruy
dividatur
dock basin
Dounby
e distribution
elbow one's way
electron puncture
elliptical head
engineering practice
epitetracyclin
find learn the hard way
fixed phrase
forging crane
funalicious
go to sb
Grieg Seamount
hackney-chair
harvel
heathcliffs
high speed hacksaw blade
high-carbon steel
hommels
horizontal inscribed board
horseshoe bat
Humphrey's generator
hydraulic fluid tank
ice dump table
infectiontype
interest accured
labour-
LARPers
legalises
lethrinus xanthochilus
microlandschaft
miniature television
Neoascaris
never fail to
nucleus substitution
octahedral shear stress theory
octostyle
outside diameter circle
paper clock
Passifloraceae
pay stubs
pectosinic acid
phaseolous
Phellopteras Httoralis Benth.
phoenicin
positive feedback link
pulling force
raptatory
reactor well watr level
redigest
redraft
release after the sentence expires
respiratory bronchiole
rotary vane attenuator
Saint-Die
sanitary district
sharpness angle
Shimoichi
siliciureted
simesthesia
skywriters
spiritual-healing
strophanthus glucoside
talk on the telephone
tent village
triangular surveying
troxolamide
unaerogenic bacteria
usage aperture
vection illusion
vicey-versey
vicine
video display generator
virgin rock stress
web - based application