流行性出血热病毒

This is the VOA Special English Health Report. Dengue fever is sometimes called break-bone fever. It produces intense pain in the muscles and joints and behind the eyes. People get severe headaches. There are no cures, but most people recover, thoug

发表于:2018-12-01 / 阅读(136) / 评论(0) 分类 VOA慢速英语2008年(十二)月

Text Ernest Hemingway's story is about an incident that happens between a father and his son. The small boy's misunderstanding of the difference in measuring temperature on a Fahrenheit and a Celsius Scale causes him to believe that he is drying of a

发表于:2018-12-04 / 阅读(130) / 评论(0) 分类 大学英语精读第三册

Cathy Majtenyi Experts from the World Health Organization (WHO) are in southern Sudan investigating 15 cases of an Ebola-like hemorrhagic fever that has so far claimed at least four lives. There are f

发表于:2018-12-08 / 阅读(178) / 评论(0) 分类 VOA2004(上)--国际时事

Chinese veterinary experts say the outbreak of the H7N9 bird flu virus has not triggered an epidemic among poultry. The virus has been detected in chickens, pigeons and environmental samples in poultry markets in Shanghai. Researchers have yet to mak

发表于:2018-12-19 / 阅读(84) / 评论(0) 分类 英闻天下

Ebola outbreaks before the most recent one have been fairly contained: geographically limited, and just a couple hundred cases. The latest outbreak, though, which started in late 2013 and lasted more than two years, was entirely different. There were

发表于:2018-12-24 / 阅读(59) / 评论(0) 分类 2016年Scientific American(十一)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Some people never forget a face. Others never forget a flu. Even if they were infected more than 90 years ago. A team of American scientists studied 32 p

发表于:2018-12-24 / 阅读(98) / 评论(0) 分类 Scientific American(八)月

[00:06.95]Last summer, Americans in the eastern state of New York were threatened by a disease never before seen in the country--West Nile Fever. [00:19.59]The disease usually is not serious in people. [00:23.61]But it can cause swelling of the brain

发表于:2018-12-26 / 阅读(121) / 评论(0) 分类 美国英语听力80篇

Dengue Fever 1 Dengue fever is a mosquito borne 2 infection. The disease is characterized by high fever, headache, bone or joint and muscle pains, and rash. Dengue haemorrhagic 3 fever is a potentiall

发表于:2018-12-30 / 阅读(170) / 评论(0) 分类 英语沙龙2004全年合辑上

Dengue Fever Epidemic Kills Nine in East Timor 东帝汶9人死于登革热 Australian soldiers and medical experts from the World Health Organization are helping the East Timorese government cope wit

发表于:2019-01-09 / 阅读(78) / 评论(0) 分类 VOA2005(上)--环境科学探索

Body Temperature 体温 Our body temperature is usually 36.5 degrees. 我们的体温通常是36.5摄氏度。 When we are sick, our body temperature goes up. 当我们生病时,体温会升高。 Sometimes, a high fever is very dangerous. 有时,高

发表于:2019-01-10 / 阅读(67) / 评论(0) 分类 与美国小学生一起学英文第3册

This is the VOA Special English Development Report. Rift Valley fever mainly affects farm animals. But the virus can also infect humans, and South Africa has been experiencing an outbreak. The National Institute for Communicable Diseases reported two

发表于:2019-01-11 / 阅读(93) / 评论(0) 分类 2010年VOA慢速英语(七)月

AS IT IS 2016-06-19 Is Chickenpox Seasonal Like Allergies? 季节性出水痘是不是一种过敏反应? You might remember getting chickenpox as a child or even as an adult. The virus is best known for its red rash, blisters and itching. It also

发表于:2019-01-12 / 阅读(56) / 评论(0) 分类 2016年VOA慢速英语(六)月

By Claudia Blume Hong Kong 24 June 2007 Cesar Acuna, 57, lies in a hospital bed recovering from dengue fever in Asuncion, 2 Mar 2007 Southeast Asian nations are worried about a surge in dengue fever this year. Experts say the disease, which usually g

发表于:2019-01-13 / 阅读(98) / 评论(0) 分类 2007年VOA标准英语(六月)

New Yellow Fever Vaccine Shows Promise A new vaccine for yellow fever is showing good results in tests as it overcomes one of the biggest problems with the current version. Yellow fever is a deadly disease that occurs in much of South America and sub

发表于:2019-01-14 / 阅读(84) / 评论(0) 分类 VOA标准英语2011年(四月)

ISLAMABAD, Sept.4 (Xinhua) -- Pakistan's eastern Punjab province is in the grip of a dengue epidemic with dozens of cases being reported daily at various hospitals across the province, said officials and hospital sources. A report issued by the provi

发表于:2019-02-05 / 阅读(121) / 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(65) / 评论(0) 分类 英语新闻

TAIPEI, Sept. 16 (Xinhua) -- The public has been called on to prevent dengue fever in Taiwan as the number of cases breaks 10,000 across the island. From the start of summer to Wednesday, the number of dengue fever cases has climbed to 10,384, with 9

发表于:2019-02-07 / 阅读(98) / 评论(0) 分类 英语新闻

By Ricci Shryock Dakar 12 November 2009 Red Cross officials say an outbreak of dengue fever in Cape Verde is the worst ever in West Africa. Hospitals in Cape Verde are running out of room for their patients this week, says the Red Cross' West and Ce

发表于:2019-02-12 / 阅读(91) / 评论(0) 分类 VOA标准英语2009年(十一月)

1 have:表示生病,后常跟表示疾病的名词,是最通俗的说法,多用于口语。 例句:As I remember, my brother and sister both had severe asthmatic attacks in the childhood. 我记得,我弟弟和妹妹小时候都得过严重的

发表于:2019-02-18 / 阅读(62) / 评论(0) 分类 实用英语

1 have:表示生病,后常跟表示疾病的名词,是最通俗的说法,多用于口语。 例句:As I remember, my brother and sister both had severe asthmatic attacks in the childhood. 我记得,我弟弟和妹妹小时候都得过严重的

发表于:2019-02-18 / 阅读(71) / 评论(0) 分类 英语口语
学英语单词
abacus computation
active gelatin
adaptation of vision
aggravation of penalty
air frictionn tachometer
aldis lamp
ankylose
axiom of closure
balfourianum
be beholden to
bilge blanking arrangement
box-iron
call loan panic
chirrupped
chirurgien
Cirta
column foundation
computer hardware description language
contemper
contriv
cracker meal
crowd surf
current value
distressed commodity
doolies
double harp
Emersonian
endolithic
Enklinge
factory-mounted
flexible foreign exchange rate
for one
free air overpressure
frictioning calender
General Grant National Memorial
genus cerapteryxes
Gottfried Wilhelm Leibnitz
gravel-stone
gyroporus longicystidiatus
hazel-green
helming
hiring on
iliofemroplasty
impaired area
indiannesses
infantees
Kalkchabasit
knee type milling machine
kosal
lading
large pyroninophilic blast cell
loading without car stake
Memjet
microconjugate
Mount Pearl
multicausal
myxson
NAU
network utililty field
nitrogen accumulation in whole plants
non commutative ring
non crystallizable
off roader
optical visual binary
optimal system
outsize
parasitic copepodas
personal breathing apparatus
petit serum
phenylacetyl chloride
postganglionic neurofibers
postmarking
refrigerator mothers
relative incidence
rheumatic pains
sadan
salary continuation plans
single action hydraulic press
skein red
sodium 6-chloro-5-nitrotoluene-3-sulfonate
space occupying sign
spancels
sprights
stupidfuckers
subalkaline rock
subdivision deck
superabduction
tactical deception group
tarennine
there is little likelihood that
thick-un
to satisfy
triaxle
tumor cell embolus
tyrotoxin
unbounded program
undermodulate
vanity publishing
vespagram
Vibrio aureus
well-organized
Wolfe County