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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(64) / 评论(0) 分类 VOA标准英语2015年(十二月)

1. There are still pockets of resistance, but rebel fighters have taken control of almost all of the Libyan capital Tripoli. The rebels stunning advance met little resistance from the regime's defenders, but some tanks have rolled out from Gadhafi's

发表于:2018-12-15 / 阅读(98) / 评论(0) 分类 美联社新闻一分钟2011(八月)

The philosophy behind open source software - giving every access to the source code so anyone can adapt the program - is spreading to the real world. It's being applied to art as well as the business of art. Open source siteTo organize volunteers for

发表于:2018-12-16 / 阅读(48) / 评论(0) 分类 VOA标准英语2010年(十一)月

Where have you been today? Why do you ask me this question? I called you several times but couldn't reach you. Really? I went to a village with several friends. Village? Yes,it's a small mountain village. My cellphone couldn't receive signal there. N

发表于:2018-12-25 / 阅读(56) / 评论(0) 分类 英语口语900句

-How does it work then? There are millions of insects out there in the air you sweeping. You target specific individuals.-That's right, so we have an individual honey bee which will be carrying this very small fine container on its back. And that's t

发表于:2018-12-27 / 阅读(65) / 评论(0) 分类 探索与发现2013年

28 Fred Smith Fred Smith: Most of the time, the biggest 1)risk that an 2)entrepeneur has to face, in my mind, is 3)internal. They have to decide that this is the thing that they want to do with their time and their life more than any other thing, be

发表于:2019-01-01 / 阅读(142) / 评论(0) 分类 名人名篇

In my lab, we recently made a cancer nanodetector 在我的实验室,我们最近研制出了一种癌症纳米检测器, that is so small that it could travel into the body and look for tumors. 小到可以进入全身血液循环并寻找肿瘤。

发表于:2019-01-03 / 阅读(85) / 评论(0) 分类 TED演讲科学篇

Jul 22 (Reuters) - Internet giant Yahoo Inc is looking to sell HotJobs and Yahoo Small Business as part of its drive to shed its non-core assets, peHUB, owned by ThomsonReuters, said, citing sources familiar to the matter. They have been approached b

发表于:2019-01-06 / 阅读(53) / 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(124) / 评论(0) 分类 VOA标准英语2008年(九月)

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(68) / 评论(0) 分类 VOA标准英语2012年(一月)

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(111) / 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(86) / 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(82) / 评论(0) 分类 2016年NPR美国国家公共电台10月

A Letter to my Future Self写给未来自己的一封信In 1994 I wrote a letter. I stuck it in an envelope, put it away and completely forgot about it. 1994年我写了一封信,我把它装进信封收起来,就完全忘记了。 It wasnt until

发表于:2019-01-17 / 阅读(67) / 评论(0) 分类 英语口译

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(130) / 评论(0) 分类 2015CRI中国国际广播电台

Todd: So Carla, you lived in Africa. Carla: We got married in Africa. Todd: Wow. Carla: And we moved to Nigeria. As I told you before, we got married in Ghana, and we moved to Nigeria. And our kids were born in Nigeria. But I wanna tell you a little

发表于:2019-01-30 / 阅读(125) / 评论(0) 分类 英语访谈对话

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(94) / 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(76) / 评论(0) 分类 好听的英文歌曲

Todd: So Carla, you lived in Africa. Carla: We got married in Africa. Todd: Wow. Carla: And we moved to Nigeria. As I told you before, we got married in Ghana, and we moved to Nigeria. And our kids were born in Nigeria. But I wanna tell you a little

发表于:2019-02-18 / 阅读(64) / 评论(0) 分类 原版英语对话1000个

A: What can I help you with today? B: My washing machine isn't working. A:What's the problem? B:The water will not drain. A: Is there anything else wrong with it? B: No, that's it. A: I can come down and fix that for you if you'd like. B: When will y

发表于:2019-02-27 / 阅读(108) / 评论(0) 分类 购物-Shopping
学英语单词
antiplagiarism
arhinia
athanor
B.C.
black as one's hat
blowcock
bowl tower
box lunch
brocks
carinate venter
Ch'ǒnch'ang
change-pole motor
chylopleura
composite variable
copper-asbestos gasket
couscoussier
critical volume theory
cutaneous amyloidosis
deforrest
detribalizes
diagramless
doundry effluent
duplantiers
dynamically unstable
elevator dredger
Eurya paratetragonoclada
foam rubber cushion
funicular force
galvanized chainlink fence
general-purpose motor
Giddensian
granzin
graphiteed bearing metal
highpasses
inertial navigation mode
information support
IP Number
Java cotton
keto-tetrahydrophenanthrene
Lamona
landing force supplies
lock saw
loopholing
lump ore
macrometer
magnetic blow
make no pretence to
mark card
middle-line bulkhead
molecular constitution
molecular probe
near infrared diffuse reflection spectrometry
nigalax
nonanimation
noncentralize control system
onlock
Orchidales
outrigger off-board pole
Ozernoy, Poluostrov
percepto-
petherick
phaeohyphomycotic
phellum
phthalocyanin
pirmenol
Policy of Protection in Shipping
pricklings
primarcy
protonema(pl.protonemata)
quadrinucleate cyst
RAN2A
reciprocating block side crank mechanism
Rice-Ramsperger-Kassel theoryRRK
scleromyxedema
Senning operation
shipment store
single addressed telex
softwares
steadfastest
subgemmal
summoning of parliament
supply phototransistor
system interrupt dispatch routine
the fashions of yesterday
throw away drill
tightly sealed
tilt wing
towtruck
Trace.
trivalent ion
Tumbarino, Pta.
urea enzymes
victor fleming
Vila Pery
vinyl resin paint
Virgoans
visceral hernia
waulk
westering
wind run
xylonamide
zoolapton