抗病力,抗病性

The little brown bat was once abundant in the eastern U.S. But within the last 15 years, a fungus called Pseudogynmoascus destructans infiltrated a cave in upstate New York. This fungus causes whats called white-nose syndrome in bats. The illness has

发表于:2018-12-02 / 阅读(127) / 评论(0) 分类 2016年Scientific American(十二)月

By Mario Ritter Broadcast: August 19, 2003 This is Steve Ember with the VOA Special English Agriculture Report. A study has found no serious effects after farmers in Denmark ended the use of 1)antibio

发表于:2018-12-07 / 阅读(110) / 评论(0) 分类 VOA2003(下)-农业与经济

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(152) / 评论(0) 分类 VOA标准英语2015年(十二月)

A: Hey, how's it going? B: Good. How about you? A: Not bad, thanks for asking. B: Have you been on the bus for a while? A: Only about fifteen minutes. B: Do you ride this bus often? A: Not really, I usually drive. B: You have a car? A: Yes, I do. B:

发表于:2018-12-30 / 阅读(136) / 评论(0) 分类 实用乘车英语

HEALTH REPORT - Increased Efforts Urged to Fight TuberculosisBy Cynthia Kirk Broadcast: Wednesday, March 29, 2006 I'm Shep O'Neal with the VOA Special English Health Report. Almost two million people

发表于:2019-01-02 / 阅读(131) / 评论(0) 分类 2006年慢速英语(三)月

> 09 英国农业部正试图阻止口啼疫蔓延 DATE=3-6-01 TITLE=AGRICULTURE REPORT - Foot-and-Mouth Disease BYLINE=George Grow (Start at 58

发表于:2019-01-02 / 阅读(140) / 评论(0) 分类 科技之光

Broadcast: May 14, 2003 By Karen Leggett This is the VOA Special English Health Report. One-third of all the people in the world are infected with tuberculosis, or TB, a disease caused by bacteria in

发表于:2019-01-02 / 阅读(174) / 评论(0) 分类 VOA2003(上)-健康资讯

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(204) / 评论(0) 分类 VOA标准英语2008年(九月)

DEVELOPMENT REPORT – August 19, 2002: Malaria Organism By Jill Moss This is the VOA Special English Development Report. Researchers in the United States have discovered that the organism that causes

发表于:2019-01-11 / 阅读(146) / 评论(0) 分类 农业与发展

AGRICULTURE REPORT – October 29, 2002: Pest Management By Gary Garriott This is the VOA Special English Agriculture Report. Since nineteen-forty-five, farmers have used pesticides, poisons made from

发表于:2019-01-11 / 阅读(139) / 评论(0) 分类 农业与发展

Study: Head Lice Growing Resistant to Existing Treatments 研究发明治疗抗药性头虱新方法 In the United States, many children are returning to school after a nearly three-month summer break from classes. With the start of school, health of

发表于:2019-01-12 / 阅读(108) / 评论(0) 分类 2015年VOA慢速英语(九)月

By Jessica Berman Washington 24 December 2006 A new study by the World Health Organization has found drug-resistant tuberculosis in virtually all of the 79 countries the organization surveyed around the world, with particularly high levels in countr

发表于:2019-01-12 / 阅读(205) / 评论(0) 分类 2006年VOA标准英语(十二月)

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(140) / 评论(0) 分类 VOA标准英语2012年(一月)

Drug-Resistant Malaria Threatens Effort to Control Disease The biggest fear is the resistance will spread across Southeast Asia and then spill over into Africa, where the vast majority of the 700,000 deaths a year [from malaria] occur. Historically,

发表于:2019-01-13 / 阅读(161) / 评论(0) 分类 VOA标准英语2012年(四月)

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(184) / 评论(0) 分类 VOA标准英语2010年(五)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(210) / 评论(0) 分类 2015CRI中国国际广播电台

36 反口蹄疫的疫苗 VOICE ONE: (Start at 1'00

发表于:2019-01-30 / 阅读(159) / 评论(0) 分类 科技之光

59 美国科学家正试图培育抗叶锈病小麦 DATE=6-19-01 TITLE=AGRICULTURE REPORT - Developing Wheat Resistant to Leaf Rust BYLINE=George Grow (Start at 59

发表于:2019-01-30 / 阅读(195) / 评论(0) 分类 科技之光

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(136) / 评论(0) 分类 好听的英文歌曲

Meditation isn't just for people seeking spiritual enlightenment. As you're probably aware, many people use meditation to relax. Relaxation isn't simply a state of mind. Meditation produces physiological effects that actually reverse the risk of card

发表于:2019-02-15 / 阅读(148) / 评论(0) 分类 英语时差8,16
学英语单词
acne serofulosorum
Adler,Cyrus
agitating tank
air duster
Altyshevo
anti-frosting equipment
automobilism
backing track
bank's fund position
bewise
Boby, Pic
BPEL
broken family
can-tho
canonical cohomology class
cattle leader
Cauchy-Riemann relations
cerellatron
cheyenne r.
cordagalma cordiformis
cur
current status of exploitation
cybercommunications
de vole?
deflection wedge
Derzha
distributor breaker
Duana, Pizzo della
elementary electric charge
Elymus villosus
eurythermia
family Lygaeidae
forced harmonic vibration
forestaller
Fourth of July speech
gravity anomaly simulator
great-great-grandchildren
grid-eye fish
guilties
Hichman
histoculture
hymenopterologist
Hyperinvoluted
immingling
industrial thermal technology
isolog(ue)
keep a firm hand on sth
koss
kuniyoshi
lap seam weld
little less than
make good the deficit
manual instruction
mechanical casting extractor
microwave power performance
misadjusts
misrepresent
moonees
mooring mast
motor-glider
MS Exchange
multiple unit of measurement
national application for patent
native hydrocarbons
neurofibrils
Noon pollen unit
noseleaf
Oberonia menghaiensis
onika
ornament gold
parallel ohmmeter
Pesqueira
picket-fence reticule
plain tripe
practice teaching in physical education
precision wire wound resistor
price-level gain and loss
primitive ovum
prometastatic
quarantine measures
radar scorer
radar tube
radio-navigation-satellite
re-pass
schizogenous duct
shoe a goose
Skarbek
tacticks
tarelton
the story goes
ticker tape
tmnt
tomosis
trancelike
trichiferous
turn one's steps towards
vins jaunes
voltalic couple
well-waled
William Strickland
wire wound component
youngsome