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
122SB
a child of nature
aeroponic
allissa
alstovenine
aquofization
autochthonous flora
big hs
biofractions
bisymmetrical type
boiler suspender
Bolovens, Phouphieng
boychildren
Caddo County
card-to-tape
Cartilago triticea
cast-iron pan
cie system
cintoplasm
coaxial antenna
Compleat Angler
compressed deck format
condylar rod
coral tree
crookes' effect
dentine
digestative
direct violation
dry location
electrosynaeresis
environmental cab
fixed service
food sterilizer
foolify
funtumine
Gayvoron
generalized Kolmogorov complexity
gigundo
Gulf of Martaban
holy day of obligations
homograft
hot-water rinse
hypercolumn
incriptions
inertial navigation/attack system
insulated boundary
job worth factor
Kuse
laryngeal leukoplakia
luhr
MAKE SB FEEL BETTER
mathematical philosophic problem
measurement session
medical geology
muscular spindle
music fidelity
nanhaipotamon dongyinese
oestr-
one-part tariff
ophyra chalcogaster
ordinary point of a curve
Oryza glaberrima
papuloid
pastoral care
permanent cathode electrolysis
piperylene rubber
pleuropneumonia-like organisms
preemption claiman
primary package
punish for
purity (of a colour stimulus)
pyridine-N-oxide
pyrrolidonecarboxylic
question headline
rated operating conditions
rebel army
rigidity of frame
rolling-bearing
salvage ship
scrapas
second currency realignment
secretome
selling on
senesh
single polarization coupler
soap bubble testing
sotws
special purpose ingredient
sphenoidal sinus
square edged orifice
steal someone's heart
sub-sample
swab-downs
teel
tetrandrious
toder
tonoli
turbo molecular pump
urgicenter
v(l) (photo) detector
world rift system
zonoskeleton