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
acid hydrolyzed wood
activity theory
Adenia penangiana
Anderson-Brinkman-Morel state
antidotes
atrial tachycardia
Bali
baric wind law
bass-line
be caught in a shower
be get on one's high horse
blue racer
Burgundy mixture
categorical measure
chitinolytic
Chucandiro
colo(u)r difference formula
continuous current-carrying capacity
continuous-echo
coordinatings
count out
counterflowing
Crack a nut with a sledgehammer
Date Certain
dermatophytes
direct canon
disassociation
dispirodecane
distribution directory
donee beneficiary
Dungeness crabs
economic statics
edx
electric field scanning
eucalyptolene
extra light loading
flickereth
four way jack
fuck heads
gallinulas
gaytan
geometry optimization
go number one
grabfests
Groitzsch
heat exchange system
Herentals
HLDH
insectivorous plants
integrated stack
international multimodal transport operation
Joseph Smith
kanelstein (grossularite)
ladle well
Macromitrium
make ... bread
micro-grams
moderantism
monaker
multicavity mold
multiple-word processing
neutrocytosis
nomenclatural
norlutins
osmium tetrachloride
osmoadaptation
Palaeomicroanimal
panteen
pickings claims
polysyndactyly
prenote
pryazodine
rubidium permanganate
seal cavity
secretion curette
self-illuminating sight
semitriangular basis
short fiber reinforced metal matrix composite
Somalist
Sommairite
storage management strategy
strategic aeromedical evacuation
stratigraphic history
sulfapyrazole
synchronous digital hierarchy (sdh)
taylor-proudman theorem
tecadenoson
thebaine hydrochloride
three-electrode method
Tixantone
Toona ciliata
undulation period
up-to-date map
Val Gal
vapour phase inhibitor paper
vessel's form
videnieks
voltage unbalance
WFTU
wolfschmidts
xylaria scruposa
zero defectcasting