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
air piston
aroh
avturs
Beaver Crossing
bedding cleavage
biotic 1, biotical
Canaligation Project
chuquets
CIDNP
ciliated epidermis
collector rail
continuing offence
courbaril
delay screen
dimension type
dimethylxanthenone
dismantling
double-turn
drying oils
eccentric sheave key way
Eminase
end chock
engine front support
extended aperture
exungulated
fiddled around
flat head plotter
Flieden
foreweigh
forte-pianoes
Franch.
gating technique
genericising
genus tarsiuss
geographicss
grate layer material
heat lag
high-fired
hormone radioimmunoassay
hyperconsciousness
hypoxylon retpela
inboard valve
interpeduncular ganglion
inventory gains or losses
jade jewelry
jadwiga
kernel texture
lattice constant
macrosetella gracilis
man power management
mangeneel
marsturite
meawling
mercury protochloride
migrated sample
minstrelesses
mo(u)lt
Monkland
nanosomes
nigger-brown
ocq
Olyutorskiye Gory
one-sidedly
overlap-save convopution method
parallel-plate waveguide
partial failure
patarini
pertinaciousness
pexity
plume ore
pole erecting
premixings
preohmic contact
radio frequency choke
ramp approach
reciprocal of oil mobility
reference preparation
removing blood stasis for promoting tissue regeneration
rivka
roache
run up something
Sarlath Ra.(Sarlat Ghar)
scarped
scribbling down
seismic wave propagation
Sharp County
sialosis
single step trace
someone up there hates me
specific heat content
spin fluctuation exchange
spritz
tached
terreplein
testimonialises
theoretical volumetric efficiency
thorn in my side
transvestism
trip set points
truck cab
tsoungui
unit service