时间:2019-01-07 作者:英语课 分类:万花筒2013年


英语课

 Rising fear over an outbreak, a new and dangerous strain of the bird flu so far contained to China. But tonight right here in the US, top scientists are now raising a development of vaccine 1. And if they’re concerned, how concerned should the rest of us be? ABC'S chief medical editor Dr. Richard Besser tonight.


Across Asia, travelers are being warned. A new flu has arrived. The target of technicians today in hats and suits. Birds. Shutting down the poultry 2 markets of Shanghai, officials suspect the new flu, called H7N9, which normally spreads from bird to bird, is now spreading from birds to people. So far, 16 have fallen ill, 6 have died. The real fear? The new flu mutates again and learns to pass from human to human. Because it's brand new, people would have no natural immunity 3 and there's no vaccine to fight it. If one infected person with that mutated virus flew from Shanghai to Los Angeles, the virus would easily spread across the US. The reality so far? It appears that those who've gotten sick were in direct contact with birds. And it is still contained just in China.
We wanna bring in Dr. Besser tonight, of course he came to us from the CDC. You helped lead efforts on flu before, so how concerned is this team tonight?
Well, I, you know, I've been on the phone with CDC. This is what they do best. They are jumping on all over this. They are preparing the virus so the manufacturers can make a vaccine if that's needed. They've developed a diagnostic test. So if Americans go to China, they can be tested to see if they have this. And they are learning people. What to ask for? Because you never know which way one of these outbreaks is gonna go.

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.家禽,禽肉
  • There is not much poultry in the shops. 商店里禽肉不太多。
  • What do you feed the poultry on? 你们用什么饲料喂养家禽?
n.优惠;免除;豁免,豁免权
  • The law gives public schools immunity from taxation.法律免除公立学校的纳税义务。
  • He claims diplomatic immunity to avoid being arrested.他要求外交豁免以便避免被捕。
标签: 万花筒
学英语单词
a-c bias
artificial transition
ascogenous
bacterial plant disease
be meat and drink for someone
be symptomatic of
bird-arm
bivariate function generator
breise
buttfuck
by-passage
cellulose film
chandly
choke up with
column with constant cross-section
control diode
corpsing
creep crack
cross-bred
cruising horse-power
crural sarcoma
CubeSat
curli
dalin
differential receiver statics
din-dins
dire
Draw Sample
eases up
ex-users
fresh infusion of senna
gaitas
George Sandism
golfingia margaritacea margaritacea
gravity segregation
independent sample design
indicator pressure
indirect gap semicondutor
infighting
interfacial angle
invoice outward
keeners
Kuznets cycle
laparocystectomy
Lummus cracking process
Maakel Region
mabrouk
Masubia
Mazak alloys
medium-temperature salt bath rectifier
milliken conductor
miracle cure
monocolous
Moral de Calatrava
nanoresistor
non-homing-type rotary switch
nuisance values
optical-discs
penicillium janczewskii
persistent pesticide
plagueful
plagueship
practical esthetics
prior equity
produce a play
programming language extension
quarterline
quickbreads
re-advances
recueil
regular-season
repairing base
resilient drive
retiered
retirement table
revhead
Rhodo phyceae
right-front
rigid-tine rotary cultivator
riparias riparias
sack tap
Salsola tragus
sericite in powder
sex-conditioned inheritance
sham eating
silk gauze
socket cover
solidago spathulatas
spare wire
spheric scale
stereoblastula
stream flow routing
superintendent engineer
swizzles
thermal denaturation
Troyish
trufan
type ahead
ubundu (ponthierville)
venae hypogastrica
Xenoantibodies
Zonabris