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
10base-fp
accusatrix
air oven ageing test
aleke
army deserter
atiyah
back and forths
ball-goers
big hook
black act
book printing
brushwoods
capellas
casing pyl
caudal protrusion
Chagos
clause in a policy
cocci pyogenic
contraceptive for female
core element
corgards
corotron
crab-eater
current limiting automatic circuit breaker
Czarny Dunajec
delbert
dendritic-shaped
density-gradient tube
differentiation of small intestine diseases
dirty play
El Fraile
electric tea pot
engaging and disengaging device
entyloma microsporum
exchange capacity of resin
feedback suppression
flight-lieutenant
flow surge
flywheel arm
foramina incisivum
free size
gazetas
general phonetics
human nutrition
improved goods
indexing transfer
infantile spastic paralysis
infraplacement
intermittent tetanus
jumping
Karǔngnyǒng
knock me out
large-scale condition
lateral pressure difference
lavamisol
LEOC (local emergency operating centre)
low pressure eccentric
lumberg
Malhada
mangano-
mixtura
Nausori
neutral relay with heavy-duty contacts
noise PM jamming
Nymphula
ond
over-flow cargo
Pacific liner
payment aganist documents credit
pee pot
phosphor dot array
plate carrier
pneumatic step positioner
polar vortex index
Portuguese empire
position error signal
pressure flush valve
PRLX
produce exchange
product control
referee for inquiry
Reggane
sea slugs
Seongnam
sheac
single-phase full-wave rectifer circuit
Solberga
squamelliform
state airline
steam tail piece
steering horizontal shaft
street-wise
strepsigonia diluta takamukui
superlattace
technical committee
terminal VOR
underworldling
United Nations Regional Economic Commission
Vela, Cayo La
wall sided ship
wind-direction shaft
yellow flags