水禽小病毒感染症

Medical Microbiology医学微生物学 adenovirus 腺病毒 adsorption 吸附 aerobe 需氧菌 aflatoxin 黄曲霉毒素 airborne transmission 空气传播 amantadine 金刚烷胺 anaerobe 厌氧菌 anthrax 炭疽 antigenic drift 抗原漂移,抗原转

发表于:2018-11-29 / 阅读(230) / 评论(0) 分类 医务英语

This is the VOA Special English Agriculture Report. Exotic Newcastle disease is a bird virus found in many parts of the world. Many kinds of birds carry it. But it especially affects chickens and a few others. It spreads very fast and there is no tr

发表于:2018-12-01 / 阅读(198) / 评论(0) 分类 VOA慢速英语2007年(十二)月

RACHEL MARTIN, HOST: Today in Your Health, we're going to take a look at a virus that can cause severe birth defects. Yes, as if Zika weren't scary enough, right? But this is something else. It's a virus called CMV, which causes disability for as man

发表于:2018-12-17 / 阅读(127) / 评论(0) 分类 2017年NPR美国国家公共电台3月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Weve all gotten e-mails warning us about nasty computer viruses. Maybe you even have antivirus software installed on your machine. Well, now scientists s

发表于:2018-12-24 / 阅读(130) / 评论(0) 分类 Scientific American(一)月

By David McAlary Researchers have shown that it may be possible to prevent sexual transmission of the AIDS virus HIV with a compound now in the experimental stage. Female monkeys who received it vagin

发表于:2019-01-03 / 阅读(137) / 评论(0) 分类 VOA2004(下)--健康科技

SCIENCE REPORT - January 2, 2002: New Cold Drug By Nancy Steinbach This is the VOA Special English Science Report. American researchers say they have developed the first drug that can effectively trea

发表于:2019-01-07 / 阅读(159) / 评论(0) 分类 科技之光

Dogs aren't just man's best friend. Previous studies have shown that kids with dogs are less likely to develop asthma. Now new studies may show how. For those (from) mice it applied was. The work was presented at the meeting of the American Society f

发表于:2019-01-08 / 阅读(173) / 评论(0) 分类 Scientific American(六)月

HIV Vaccine Research 艾滋病疫苗研究 Two years ago, Jason Brenchley took part in an HIV vaccine trial sponsored by the U.S. National Institutes of Health. An NIH researcher himself, Mr. Brenchle

发表于:2019-01-08 / 阅读(153) / 评论(0) 分类 VOA2005(上)--环境科学探索

by Jill Moss Broadcast: July 23, 2003 This is Bill White with the VOA Special English Health Report. A medical company in Australia, PanBio, has developed a new test for West Nile 1)virus. The test ex

发表于:2019-01-09 / 阅读(173) / 评论(0) 分类 VOA2003(下)-环境与健康

Flu Virus Disarms Immune System's First Responders 流感病毒瓦解免疫系统的第一道防线 From VOA Learning English, this is the Health Report. 这里是美国之音慢速英语健康报道。 Infection by the influenza virus may be more co

发表于:2019-01-12 / 阅读(171) / 评论(0) 分类 2013年VOA慢速英语(十二)月

AS IT IS 2016-08-25 Zika Could Affect Adult Brains, Says New Study 新研究表明:塞卡病毒或影响成人大脑 New research suggests the Zika virus may damage some cells in adult brains. Until now, scientists mainly worried about Zikas effects

发表于:2019-01-12 / 阅读(137) / 评论(0) 分类 2016年VOA慢速英语(八)月

Update: Breakthrough in Fighting Zika From VOA Learning English, this is the Health Lifestyle report. Researches have reported a breakthrough in the search for a treatment for Zika virus. To better understand this report, you will need to know the fo

发表于:2019-01-12 / 阅读(213) / 评论(0) 分类 2016年VOA慢速英语(十一)月

Dengue Severity Depends on Prior Infection, Genetic Variation American and Nicaraguan scientists have discovered the reason why a second infection with dengue can often be much more serious, even fatal, than the first. Dengue is a viral disease sprea

发表于:2019-01-13 / 阅读(145) / 评论(0) 分类 VOA标准英语2011年(十二月)

【NPR边听边练】致力于提供新鲜有趣、饶有意味的时讯资料,致力于通过精听的方式促进听力提高,致力于不断开阔眼界和深入了解美国观点。 精听建议: 先完整地把一条新闻听一到三遍,争

发表于:2019-01-22 / 阅读(107) / 评论(0) 分类 NPR边听边练

JUDY WOODRUFF: Just weeks ago, hardly anyone in the U.S. knew what the Zika virus was, much less worried about it. But the World Health Organization's warning today put the Americas, including the U.S., on new notice. And, suddenly, a mosquito-borne

发表于:2019-01-27 / 阅读(126) / 评论(0) 分类 PBS访谈健康系列

WASHINGTON, May 17 (Xinhua) -- A third case of the deadly Middle East Respiratory Syndrome (MERS) virus infection has been found in the United States, the country's Centers for Disease Control and Prevention (CDC) said Saturday. The patient is an Ill

发表于:2019-02-04 / 阅读(109) / 评论(0) 分类 英语新闻

A top U.S. health official says the first few minutes after HIV infection may be a window of opportunity to prevent the AIDS virus from firmly taking hold in the body. The HIV thats present during initial infection is different from the virus that re

发表于:2019-02-05 / 阅读(148) / 评论(0) 分类 VOA标准英语2010年(七)月

诺如病毒在挪威南部医院爆发 OSLO, Feb. 8 (Xinhua) -- A hospital in southern Norway has been partly closed after a breakout of the highly contagious norovirus, the Norwegian news agency NTB reported on Sunday. The pulmonary department at t

发表于:2019-02-07 / 阅读(129) / 评论(0) 分类 英语新闻

SINGAPORE, May 13 (Xinhua) -- The first imported case of Zika virus infection in Singapore was reported on Friday, said the Ministry of Health (MOH) and National Environment Agency (NEA) in a statement. The patient, a 48-year-old male Singapore Perma

发表于:2019-02-07 / 阅读(114) / 评论(0) 分类 英语新闻

A killer in close up 杀手在敲门 You can do a lot of damage with just seven genes 七个基因,祸害无穷 EBOLA is a simple virus, but also a subtle one. The stringy looking particles consist of a genome wrapped up in two layers of protein. T

发表于:2019-02-17 / 阅读(97) / 评论(0) 分类 经济学人文艺系列
学英语单词
a shot across the bows
acapella
accrual postulate
Advisory Committee on Marine Resources Research
ageist, age-ist
algebraic decoding
analysis's
anastomosis clamp holding forceps
arborealities
arenaceous
ascertainments
ashrawi
astrotail
avoid rule
beauverician
boiler drum water level protection
bowstar
broad sound channel
business-system analyst
camaron c.
canalized river
canella winteranas
capsule of cartilage cell
carbonyl synthesis
case report
cheek-bones
compatibillity interface
coralliophila radula
Cournand
crossover fabric
cyclator
daglocks
DBTP
difinite bud
dosage-measuring range
Ectocarpus
electrocardio-electrode
estimated realizable value
external wounds
extractive reaction
finnier
float viscosimeter
frame-accurate
furnace cooling
gennelmen
gray radiator
high-altitude suspension
holluschickie
IFSAR
kernelly
Kibata
leaf-blower
Leperditillacea
Leucobryum
limitings
linear element
linear first-order differential equation
lithium hydride
masquet
microturboes
midorbit
motorscooterist
Nohalon
noisemongers
occluded foreignsubstance
over-refined
patching rubber material
persuit
phlegmatous
pink film
placopsis asahinae
polyester backing
polyploid agent
postbox
precise traverse survey
psychological realism
PWLV
random variation
recombinant technology
renal rheumatism
resolution refutation system
Rhamnus brachypoda
romsey
routing tables
s world
Salpidae
Schwarzschild radius
Sedoxazin
serum anaphylaxis
side-striped jackal
single region execution
smeath
space of distribution
spectral irradiation curve
sturin
syndrome of toxic fire invading ear
technophobes
tension rift
Trinidad, I.
water tube donkey boiler
zwetschgen-wasser