抗菌性

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. Im Barbara Klein. VOICE TWO: And Im Steve Ember. On our program this week, we tell about the disease tuberculosis. It is one of the world's leading infectious diseases. We also tell abou

发表于:2018-12-15 / 阅读(104) / 评论(0) 分类 VOA慢速英语2007年(四)月

AUDIE CORNISH, HOST: The federal government set up a network last year to identify deadly germs called nightmare bacteria. Today the Centers for Disease Control and Prevention says that network is helping control these germs. And the CDC says the sys

发表于:2018-12-17 / 阅读(116) / 评论(0) 分类 2018年NPR美国国家公共电台4月

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? We all know to wash our hands after handling raw poultry. But next time youve just cruised down the interstate behind a truck full of chickens or Thanksgiving turkey

发表于:2018-12-24 / 阅读(149) / 评论(0) 分类 Scientific American(十一)月

Did you know that there could be more bacteria living in your mouth than there are people on earth? 你知道吗,寄居于你口中的细菌有可能比全世界的人口数还多? Bacteria love our mouths because the livin is easytheres plenty o

发表于:2018-12-28 / 阅读(182) / 评论(0) 分类 初学者听力文摘精选

This is the VOA Special English Health Report. Tuberculosis killed one million three hundred thousand people around the world in two thousand seven. In addition, almost half a million people who were infected with tuberculosis and with H.I.V. also di

发表于:2019-01-02 / 阅读(130) / 评论(0) 分类 2010年慢速英语(三)月

By Ruth Reader Washington, DC 13 February 2008 There is growing concern around the world over illnesses caused by new antibiotic-resistant bacteria, or so-called superbugs, and the decreasing effectiveness of antibiotics to treat infections. Earlier

发表于:2019-01-07 / 阅读(153) / 评论(0) 分类 VOA常速英语2008年(二月)

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Imagine antibiotics that would never lose their punch. New research focuses on drugs that bacteria simply cant resist. Most antibiotics work by killing p

发表于:2019-01-08 / 阅读(164) / 评论(0) 分类 Scientific American(三)月

Theres been an unexpected development in our understanding of drug resistance in bacteria. The accepted scenario was a simple case of evolutionary selection. In a bacterial population exposed to a killer drug, a few lucky individuals might have a gen

发表于:2019-01-08 / 阅读(206) / 评论(0) 分类 Scientific American(九)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Conventional poultry farms use antibiotics extensively, which contributes to the rise of antibiotic-resistant pathogens. But farms that turn to organic

发表于:2019-01-08 / 阅读(116) / 评论(0) 分类 Scientific American(八)月

Major Chicken Producer to Stop Using Antibiotics 最大的鸡肉生产商停止使用抗生素 The largest chicken meat producer in the United States says it will stop giving its birds antibiotics that doctors use to treat humans. Tyson Foods made th

发表于:2019-01-12 / 阅读(134) / 评论(0) 分类 2015年VOA慢速英语(五)月

This Superbug is Too Strong for Antibiotics 美国发现超级细菌 抗生素均无效! Doctors have identified a powerful bacteria that cannot be killed with antibiotics. 医生已鉴定出一种无法被抗生素杀死的强大细菌。 The bacter

发表于:2019-01-12 / 阅读(116) / 评论(0) 分类 2016年VOA慢速英语(六)月

A killer bug spreading across the globe like wildfire sounds like something out of a bad sci- fi film. But while this is still the stuff of fantasy, microbiologists are concerned about the news of an enzyme with the potential to convert all bacteria

发表于:2019-01-19 / 阅读(125) / 评论(0) 分类 中英双语新闻

Bacteria Can Be Resistant to Brand-New Antibiotics 谁在对抗最新的抗生素 Perhaps the chief poster child of antibiotic resistance is methicillin-resistant Staphylococcus aureus, or MRSA. The bacterium is impervious to a suite of antibiotics,

发表于:2019-01-20 / 阅读(171) / 评论(0) 分类 2017年Scientific American(八)月

JUDY WOODRUFF: Now: sharks. Just saying the word can send shivers down the spines of some, but as Hari Sreenivasan found in this report, studying their skin could be key to fighting diease and is on the cutting edge of the larger push announced at th

发表于:2019-01-27 / 阅读(162) / 评论(0) 分类 PBS访谈健康系列

DEVELOPMENT REPORT – June 17, 2002: New TB Vaccine to be Tested By Jill Moss This is the VOA Special English Development Report. Scientists are preparing to test the safety of a new vaccine medicine

发表于:2019-01-30 / 阅读(134) / 评论(0) 分类 农业与发展

UNITED NATIONS, Nov. 20 (Xinhua) -- Using antibiotics correctly will help conserve an essential part of modern medicine, the World Health Organization (WHO) director-general's special representative for antimicrobial resistance said. A world without

发表于:2019-02-06 / 阅读(129) / 评论(0) 分类 英语新闻

An unusual method for producing antibiotics may help to solve an urgent global problem: the rise in infections that resist treatment with commonly used drugs, and the lack of new antibiotics to replace ones that no longer work. 耐受常用药物治疗

发表于:2019-02-06 / 阅读(119) / 评论(0) 分类 阅读空间

BEIJING A report that Beijings already notorious smog contained bacteria with antibiotic-resistant genes spread through the city last week like pathogens in a pandemic disaster movie. 北京上周,有一则新闻就像是传染病灾难片中的病原

发表于:2019-02-18 / 阅读(156) / 评论(0) 分类 英语新闻

Indian health officials have rejected a new medical study warning of widespread drug-resistant bacteria in the country's capital. But the co-author of the study says Delhi is in denial, and warns the bacteria can spread easily around the world, possi

发表于:2019-02-18 / 阅读(140) / 评论(0) 分类 英语新闻

Amd of course, you've just heard and you already know that we're running out of antibiotics. 当然,你一定听说过,而且你早就知道了,我们快要没有有效的抗生素了。 Bacteria are incredibly multi-drug-resistant right now, a

发表于:2019-03-04 / 阅读(145) / 评论(0) 分类 TED演讲教育篇
学英语单词
aberrances
abnc
accrue payable
acid-etching
acupoint block therapy
adyt
aged key
amynthas proasacceus
below cutoff attenuator
bignesses
butterbeer
C of C
carbonrundum dust
cardio-
carissas
Castielfabib
CDAC
celiocyesis
chromelosporium ochraceum
codegree
cold antibody
collateral deflation
committal order
constant term
correspondential
dyssocial behavior
end adjustment
fat lips
favorably
fentin acetate
fight-or-flight
finely granular
fragmentiser
freight handling equipment
frequency stabilized power source
hacking off
Holmskioldia
hot-spot indicator
huechys sanguinea
hypothetical memory
i-weye
impulse stress
instrument channel trip signal
Kolozsvar
layer-cake federalism
Ldopa
lever-type independent suspension
lifesaving equipment
liquid self hardening sand
low calorific power
low capacity cable
lukewarmnesses
matrilinear
minute steak
mollycoddles
mughelli
mycelium (pl. mycelia)
near-optimum solution
Ngindo
ninety-sixth
not effective
olgac
one core per bit
pantamide
parallel line interface
perso
phosphorus alloy
progressive average inventory method
protractest
purpleberry barberry
RA (rational number)
railway axle box
reaction wheel
reimbursable
reverse stretcher
Salov
scabredity
semiconductor saturable absorber
Shinpokh
short break line
simultaneous color television
skrogging
smooth-core generator
speech detector
state classification
Stigen
STM
subambients
sugar carrier
tie remover
turned groove
Tylosurus
uniform unoxidized
uvrs
vacuum (drying) oven
vakt
vitamin b12 monocarboxylic acid
werelike
work-depth model
wriggle out
yardsman
yevery