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
abductor muscles
abrasion-proof
acetylcatalpol
Aest
aggresive
Akesson
bar-winged rails
Barbis
beforeness
bell indicator
blackcocks
boiler analysis
brayman
cinnamedrine
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design basis for external events
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durge
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flameproofing organic fibre
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Fresnel lamp
full reflected reactor
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gornergrat
grab clam shell
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hydraulic motor sheep shearer
imeria formosana
impairing
in terrorem
isodalbergin
Jew's harpist
Lampedusa, I.di
lay clerk
metal sulphide concentrates
meteorological communication center (mcc)
method of peak area measurement
Mezhbornoye
minimum cutout
Mokkye
negative affect escape theory
neutretto
Norwegianisation
not any more than
old-economy
orifice fitting
oxyquinoline potassium sulfate
palladous chloride
PCE assembly production schedule sheet
Pholidophoridae
phrenasthenia
picotement
plate measuring machine
portable rivet forge
processus infundibularis
purpura haemorrhagica
ragged cut
raincloud
regressive taxes
reticular colliquation
retiring allowance resewe
revalorization
Rhododendron polyraphidoideum
rhomboideus minor
San Esteban de la Sierra
satellite environment
screwing pump
sheep-lice
signaling effect of foreign exchange intervention
silicon monolithic integrated circuit
sixth-grader
so mickle
solid phase RIA
stagefrights
surfaceactive
symmetry of faces
terminated
theirexperience
time-marking clock
transfer bar
transfer-oriented firms
unassented bond
underbead
unfatigued
unlikability
unreflected
vacuum fusion analysis
valve-lifting speed
viscofrud
wet adiabatic change
workingstorage section
xylit