智能手机导致的“屏幕近视”
<p> 有网友说：我不是在电脑旁边看手机，就是拿着手机在看电脑。因为便携式设备和无线网络的普及，人们似乎越来越离不开这些屏幕了。于是，长时间盯着各类屏幕成为家常便饭，随之而来的近视现象也就不可避免了。</p><p> </p><p> <span word="Screen">Screen</span> <span word="sightedness">sightedness</span> <span word="refers">refers</span> <span word="to">to</span> <span word="myopia">myopia</span> <span word="caused">caused</span> <span word="by">by</span> <span word="too">too</span> <span word="much">much</span> <span word="time">time</span> <span word="spent">spent</span> <span word="indoors">indoors</span> <span word="staring">staring</span> <span word="at">at</span> <span word="small">small</span> <span word="screens">screens</span>.</p><p> <span word="Screen">Screen</span> <span word="sightedness">sightedness</span>指长时间待在室内盯着小屏幕看而导致的近视，即“屏幕近视”。</p><p> <span word="British">British</span> <span word="researchers">researchers</span> <span word="coined">coined</span> <span word="the">the</span> <span word="problem">problem</span> “<span word="screen">screen</span> <span word="sighted">sighted</span>,” <span word="referring">referring</span> <span word="to">to</span> <span word="a">a</span> 35 <span word="percent">percent</span> <span word="increase">increase</span> <span word="in">in</span> <span word="nearsightedness">nearsightedness</span> <span word="since">since</span> <span word="the">the</span> <span word="launch">launch</span> <span word="of">of</span> <span word="smartphones">smartphones</span> <span word="in">in</span> 1997. <span word="They">They</span> <span word="believe">believe</span> <span word="smartphones">smartphones</span> <span word="are">are</span> <span word="a">a</span> <span word="cause">cause</span>, <span word="and">and</span> <span word="warn">warn</span> <span word="that">that</span> <span word="the">the</span> <span word="problem">problem</span> <span word="will">will</span> <span word="only">only</span> <span word="get">get</span> <span word="worse">worse</span>.(<span word="Source">Source</span>: <span word="Word">Word</span> <span word="Spy">Spy</span>)</p><p> 英国研究人员最先提出“屏幕近视”这一问题，并指出自1997年智能手机问世以来，近视现象增加了35%。他们认为智能手机是导致屏幕近视的主要原因，并警告称这一问题只会愈发严重。</p>
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