时间:2018-12-07 作者:英语课 分类:VOA2003(上)-健康资讯


英语课

 



Broadcast: Jan 6, 2003
By Jill Moss 1


This is the VOA Special English Development Report.


Vaccines 3 are special medicines to prevent diseases. They are usually given to children by injection. They have prevented millions of deaths around the world. However, a new report says children in rich countries are getting most of the world's vaccines.


The World Health Organization, World Bank, and the U-N Children's Fund, UNICEF, released the joint 4 study in November. It says that vaccinations 6 are a powerful, low cost way to prevent the spread of diseases. However, the study found that twenty-five percent of the world's children lack protection from common, preventable diseases.


For example, only fifty percent of children in countries in southern Africa are vaccinated 7 during the first years of life against diseases like tuberculosis2, measles3, tetanus and whooping 8 cough. In some of the poorest developing countries, fewer than five percent of children are vaccinated against these diseases.


Officials say many developing countries are not able to buy vaccines used in industrial countries. In fact, UNICEF, the single largest buyer of vaccines for children, also has problems finding needed medicines. This is because demand for vaccines is higher than the supply in the world market.


Daniel Tarantola heads the vaccine 2 program for the World Health Organization. He says one way to solve the shortage problem is by having developing nations manufacture their own vaccines. This, he says, would also help lower the cost of treatments in poor countries. Doctor Tarantola believes the market for vaccines in developing countries could be huge. This is because more than one-hundred-thirty-million children are born in developing countries each year.


The report says wealthy countries need to provide poor nations with more aid money to help prevent the spread of diseases. Every year, industrial nations give more than one-and-one-half-thousand-million dollars in aid for vaccination 5 programs.


An extra two-hundred-fifty-million dollars a year would pay for major vaccines for at least another ten-million children. An additional one-hundred-million dollars a year would cover the cost of newer kinds of vaccines for those same children. Such new vaccines protect against diseases like Hepatitis B, which causes more than five-hundred-thousand deaths a year.


This VOA Special English Development Report was written by Jill Moss.
1. vaccine [5vAksI:n] n. 疫苗,牛痘疫苗
2. tuberculosis [tju7bE:kju5lEusIs] n. 肺结核
3. measles [5mI:zIz] n. 麻疹,风疹



1 moss
n.苔,藓,地衣
  • Moss grows on a rock.苔藓生在石头上。
  • He was found asleep on a pillow of leaves and moss.有人看见他枕着树叶和苔藓睡着了。
2 vaccine
n.牛痘苗,疫苗;adj.牛痘的,疫苗的
  • The polio vaccine has saved millions of lives.脊髓灰质炎疫苗挽救了数以百万计的生命。
  • She takes a vaccine against influenza every fall.她每年秋季接种流感疫苗。
3 vaccines
疫苗,痘苗( vaccine的名词复数 )
  • His team are at the forefront of scientific research into vaccines. 他的小组处于疫苗科研的最前沿。
  • The vaccines were kept cool in refrigerators. 疫苗放在冰箱中冷藏。
4 joint
adj.联合的,共同的;n.关节,接合处;v.连接,贴合
  • I had a bad fall,which put my shoulder out of joint.我重重地摔了一跤,肩膀脫臼了。
  • We wrote a letter in joint names.我们联名写了封信。
5 vaccination
n.接种疫苗,种痘
  • Vaccination is a preventive against smallpox.种痘是预防天花的方法。
  • Doctors suggest getting a tetanus vaccination every ten years.医生建议每十年注射一次破伤风疫苗。
6 vaccinations
n.种痘,接种( vaccination的名词复数 );牛痘疤
  • Vaccinations ensure one against diseases. 接种疫苗可以预防疾病。 来自《简明英汉词典》
  • I read some publicity about vaccinations while waiting my turn at the doctor's. 在医生那儿候诊时,我读了一些关于接种疫苗的宣传。 来自《简明英汉词典》
7 vaccinated
[医]已接种的,种痘的,接种过疫菌的
  • I was vaccinated against tetanus. 我接种了破伤风疫苗。
  • Were you vaccinated against smallpox as a child? 你小时候打过天花疫苗吗?
8 whooping
发嗬嗬声的,发咳声的
  • Whooping cough is very prevalent just now. 百日咳正在广泛流行。
  • Have you had your child vaccinated against whooping cough? 你给你的孩子打过百日咳疫苗了吗?
学英语单词
active jammer
aerobats
ajiva
allyl phenylcinchoninate
American dwarf birch
American Tramp Shipowners Association
anomalistically
anticorrosive varnish
assembled data set control block
be found wanting
binary file
binary time series
biogeocoenosis complex
blurred-lights
bolingbrook
bract-
brain-melting
buoyant tower
caffeine citrate
captive agency
carged
casus omissus
chadacryst
cheek line
cinetheodolite tracking system
Cockerell
collatoral
Cou.
counterimmunoelectrophoresis
ctenocella umbraculum
Cymbidium aloifolium
deconstructable
deniers
difference spectra
double-side leader
dummy file name
dyspancreatism
earning rate
ectotympanics
erbium-doped yttrium lithium fluoride laser
exessive indebtedness
false advertising
fixed-displacement motor
gaff rigged sloop
get into a muddle
Gharrāf
gillaroo
have blood worth bottling
haxo
hecto-radian
hitch-hikes
hole conduction
hrotsvitha
hydrologistor
industry cooperative programme
intermittent gaslift
jeepney
jilimi
Kegel karst
Kindia, Rég. Adm.de
Laurencin
laws governing special economy
Liatorp
lid sac
ligamenta thyreoarytaenoideum inferius
loose wool dyeing machine
malignant smallpox
micronektonic
Molotov cocktail
neutron excitation of the nucleus
ninth-centuries
nonmethodological
normally deenergized track circuit
nubilest
omit to do
optical allachesthesia
outbrist
pinehurst
plate slab mill
polyesterifications
predestiny
principles of management
scalar filter
self-release coupling
set of structural equations
sevant
sintering pallet
sleeper holding measuring device
Smilax emeiensis
suspension joint
systems behavior
test particle
thalrugosine
tricentennial
unvendible
Vaccinium carlesii
value-pluralism
voltage deviation factor
woodlin
x-ray fluorescent analysis (xrf)