时间:2019-01-13 作者:英语课 分类:VOA标准英语2011年(七月)


英语课

Scientists Closer to Developing Meningitis Vaccine 1


Scientists may be on track to develop a vaccine for the most common strain of meningitis, which has so far resisted an effective vaccine.

Meningitis is a serious disease caused by an inflammation of the lining 2 that protects the brain and spinal 3 cord. Vaccines 4 exist for most varieties of the bacteria that cause epidemics 5 of the disease.

The disease can be fatal, even when treatment with antibiotics 6 begins quickly. Those who survive can have permanent brain damage. So vaccination 7 is important.

Vaccines against some strains of meningitis have been used for decades, but the method for creating them was not effective in developing a vaccine against the most common variety of the meningitis bacteria, called group B.

"For this reason, we had to find different ways. And we have been using genomics to find proteins that could be used as vaccine targets," says Rino Rappuoli of the pharmaceutical 8 company Novartis.

He and his colleagues set out to make a substance - an immunogen - that would prompt the body to produce antibodies to fight all the numerous sub-varieties of group B.



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。
n.衬里,衬料
  • The lining of my coat is torn.我的外套衬里破了。
  • Moss makes an attractive lining to wire baskets.用苔藓垫在铁丝篮里很漂亮。
adj.针的,尖刺的,尖刺状突起的;adj.脊骨的,脊髓的
  • After three days in Japan,the spinal column becomes extraordinarily flexible.在日本三天,就已经使脊椎骨变得富有弹性了。
  • Your spinal column is made up of 24 movable vertebrae.你的脊柱由24个活动的脊椎骨构成。
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。
n.流行病
  • Reliance upon natural epidemics may be both time-consuming and misleading. 依靠天然的流行既浪费时间,又会引入歧途。
  • The antibiotic epidemics usually start stop when the summer rainy season begins. 传染病通常会在夏天的雨季停止传播。
n.(用作复数)抗生素;(用作单数)抗生物质的研究;抗生素,抗菌素( antibiotic的名词复数 )
  • the discovery of antibiotics in the 20th century 20世纪抗生素的发现
  • The doctor gave me a prescription for antibiotics. 医生给我开了抗生素。
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。
adj.药学的,药物的;药用的,药剂师的
  • She has donated money to establish a pharmaceutical laboratory.她捐款成立了一个药剂实验室。
  • We are engaged in a legal tussle with a large pharmaceutical company.我们正同一家大制药公司闹法律纠纷。
学英语单词
aboriginalities
Adobe RGB
albidulus
apertured shadow mask
asset forms
basic classical model
bed-making
berakah
bimetallic strip release
bragget
canary pox virus
carbopenems
cesenas
Chlumsky's button
Chāleh Sīāh
cobweb throat
competitive pricing
concave fillet weld
cooncan
crude drugs
cyberphilia
danysz's virus
data recovery unit
de-anglicising
debatings
diagnostic package
double-cylinder jacquard
edge water incursion
electronic billing computer
eligar
engine analyzer
englished
farm produce
felis domesticuss
Forest-denudation
four-spline guide
frequency shift communication system
frog and toad
functional aspect of system
gift pack
graphitizable steel
Gregory of Nazianzus, Saint
group entry
HF doublet antenna
hostile water
hybrid resistance matrix
inflatoplane
instrument of execution
interactive terminal facilities
ischiorectal fossa
kernel space
lickety cut
logarthmic time scale
made choice of
mast ball
mendal
methastyridone
micromachinings
micrometer eyepiece
microwave mixer
minorization
mot d'ordre
Multiple-sclerosis
negative half period
non-stop chuck
Nāsriganj
oleo-infusion
on blast
order Uropygi
oropsylla
packet transport
pasta product
pen-pals
plasma depletion
Portland I.
potance file
preparation of seeds
primary lateral spinal sclerosis
processor serial interface
qem
reciprocal function of reciprocal factor
rounding of data
schrodinger
self-charge
shifting sledge
siratiazem
slmb
spelling it out
square-faced
stipa sibirica
suffragant
suggestour
tarrasch
thumb-operated control stick
Tselfat
twisting of bowel
tyloxypal
varotsos
vitacura
Wimmis
zero-field nmr
Zāwiyat Masūs