时间:2018-12-20 作者:英语课 分类:CNN2010年(八)月


英语课

AZUZ: Well, that sense may be getting worse, especially for you all. And as somebody who played the drums in middle and high school. I sympathize with you. There's a new study out about 12 to 19 year old. It found that the number of teens who suffer from early signs of hearing loss is going up dramatically. We want you to look at these statisticses, they're pretty surprising.


 


Back in 1994, around 1 in every 20 teens had some kind of hearing loss. By 2006, that number was up to 1 in every 5. That means about 6.5 million teens experienced hearing loss. So, the next question is why? What is causing this increase?


 


Researchers are saying that that's what they need to focus on in the futre. One of the authors of this study, though, was asked if technology might be part of the reason.


 


DR. JOSEF SHARGORODSKY, BRIGHAM AND WOMEN'S HOSPITAL:


Is it the iPod? Um, it's, from our study is specific, it's actually we can not say, what causes is of this increase from our data. Of course, world around us is getting louder. You can stand in a busy intersection 1 in New York, for example, and get sound levels that are dangerous high if you're exposed to it for a prolong period of time, and you can also get it from driving a convertible 2 on the highway. And so, of course, teenages are using headphones, are using portable music devices now that they have not been using previously 3. And so, that's certainly one possibility.



1 intersection
n.交集,十字路口,交叉点;[计算机] 交集
  • There is a stop sign at an intersection.在交叉路口处有停车标志。
  • Bridges are used to avoid the intersection of a railway and a highway.桥用来避免铁路和公路直接交叉。
2 convertible
adj.可改变的,可交换,同意义的;n.有活动摺篷的汽车
  • The convertible sofa means that the apartment can sleep four.有了这张折叠沙发,公寓里可以睡下4个人。
  • That new white convertible is totally awesome.那辆新的白色折篷汽车简直棒极了。
3 previously
adv.以前,先前(地)
  • The bicycle tyre blew out at a previously damaged point.自行车胎在以前损坏过的地方又爆开了。
  • Let me digress for a moment and explain what had happened previously.让我岔开一会儿,解释原先发生了什么。
学英语单词
all-metal construction
anafiotika
armillaria
aromatic halide
ash fusion property
Baby Fae
batonings
beta carbon
Binet-Simon test
boiler scaling hammer
box-type furnace
buzzer wave meter
calsway
capital-saving technical progress
central mercapto group
charge of surety
chlorphenesin
clay products
compulsory expatriation
computer-assisted cartography
correction to program
de-stressing
deceleration parachute
differential point
domtar
duplicate book
eccrine syringocystadenoma
elizario
emergency outage
encores
Espoo
ethnification
eutaxite
family chloranthaceaes
fdo
featherbacks
flache
fog-type nozzle
Fuentidueňa de Tajo
gauge point wear
gunner's slit
haulering
heminotum
hender
Infosystems
java standard library
K-particle
Krapanj
lags behind
lain low
langerin
looy
LSMR
medical billing and logging
Meusnier's theorem
missile transporting vehicle
model shot
natural thinning by age
newly-promoteds
ninepenny
ont
Opuntia dillenii
overall performance
para-anaesthesia
pdy
pipe me
plant detritus
pneumotorrachis
postinstitution
ptilocerus kanoi
public health survey
purge system
pyrrhicists
quality inspection criteria
regeneration buffer
road finishing machine
see-through hmd
selectivity clear accumulator
shelf nog
shifted section
side-box
silage making
silent running
sintered alumina
six-pounder
size tub
slaveholders
staminalpode
stampedes
standard truck
tienmulilumine
toothed rim for camshaft drive
triplane target
undertake to do
unfelled
unsymmetrical leaf spring
UOH (unplanned outage hours)
variation equation
vertebrate embryology
vessel surveillance system
wet mop
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