灯泡电阻

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)

Alaudeen was a small boy. He lived in a village in Persia. He played in the streets with his friends often. One day he met a stranger in the road, while he was playing. He said that he was his fathers brother. He had seen him as a small boy. So you d

发表于:2018-12-12 / 阅读(100) / 评论(0) 分类 一千零一夜英文故事

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 idiosyncrasy [ 7idiE5siNkrEsi ] One of

发表于:2018-12-30 / 阅读(83) / 评论(0) 分类 每日攻克5词

036 The Old Street Lamp There once was an old street lamp standing on a remote corner of a town. The street lamp was worn out because he stayed up all night for several years to shine in a dark street. That's why he had to be replaced by a new lamp.

发表于:2018-12-31 / 阅读(188) / 评论(0) 分类 100个儿童英语小故事

Remembering the Lady of the Lamp 感谢白衣天使 As with natural disasters such as earthquakes, war exacts a heavy psychological toll on those of its victims fortunate enough to avoid death or injury. Ironically, one of the first recorded sufferer

发表于:2019-01-02 / 阅读(91) / 评论(0) 分类 双语有声阅读

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(67) / 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(110) / 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

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

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

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发表于:2019-02-11 / 阅读(102) / 评论(0) 分类 加州英语分级G3

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发表于:2019-02-11 / 阅读(112) / 评论(0) 分类 加州英语分级G3
学英语单词
a gregory
according to the set price
acrobatics
anastaz
angiomyocardial
anodally
arachnoid foramen
arts subject
aurinol
authority fragmentation
Barkhausen criterion
Bede, Saint
block-interval
Bosansko Grahovo
boxed dimension boxer
burleycue
Bursera simaruba
C.L.
caravelles
catogenic
cell nuclei
Chongwe
chronoisotherm
cigogne
conference circuit
cork cambium
cross-domain logic unit
crystal switch
denumerably dense
department organization
direct indirect heating
discretionary protection
editor mode
engine open cycle
enhanced non-return-to-zero
ergastic material
experimental beryllium oxide reactor
family Gnetaceae
Ferrari
food insecure
genus Lophius
gristliness
hide scratch
hold ... in contempt
hunting coefficient
hypochondrial reflex
impulse time
inclination experiment
input winding
kambia
lautaroes
lederite (titanite)
lifeshaping
Liparis kawakamii
Lumangwe Falls
Mazandarani
Mena, Webi
methyldopa(alpha-methyldopa)
mirror configuration
multiple-star
Ndofane
necessity of life
nefis
not put a foot wrong
oikeiosis
orthohepadnavirus
peccan
petitionary
Podocarpineae
power swing blocking
price index of farmers paid
prospective teacher
put their seal to
qses
Rateau nozzle
re-records
rescope
s.marino
saturated steam temperature
Schmidtian
shallow water resistance
shrinkage estimators
single phase alternator
single-operand instruction
SONOAM (system on-line network for information control)
space-charge debuncing
spirosecokaurene
split collar
subtended angle
supracentral
synchronous capacitor
telemonitor
Thames, Battle of the
thrombocyle count
Tikhvinite
tin protochloride
upper-limit of speed regulation
Urach
usnea shimadai
valve pad
vertebrate collagen
Yunnan piptanthus