游泳时防晒霜或成毒药！
<p>爱游泳的朋友们注意了，夏季外出游泳，不要再涂防晒霜了。最新研究表明，防晒霜中的化合物在与氯和紫外线发生反应时，会变成有毒物质。</p><p><span word="Don">Don</span>'<span word="t">t</span> <span word="go">go</span> <span word="swimming">swimming</span> <span word="while">while</span> <span word="wearing">wearing</span> <span word="sunscreen">sunscreen</span> - <span word="unless">unless</span> <span word="you">you</span> <span word="want">want</span> <span word="cancer">cancer</span>.</p><p>除非你想得癌症，不然千万别涂着防晒霜去游泳！</p><p><span word="A">A</span> <span word="compound">compound</span> <span word="used">used</span> <span word="in">in</span> <span word="the">the</span> <span word="protective">protective</span> <span word="lotions">lotions</span> <span word="turns">turns</span> <span word="toxic">toxic</span> <span word="when">when</span> <span word="it">it</span> <span word="reacts">reacts</span> <span word="with">with</span> <span word="chlorine">chlorine</span> <span word="and">and</span> <span word="ultraviolet">ultraviolet</span> <span word="rays">rays</span>, <span word="researchers">researchers</span> <span word="found">found</span>.</p><p>研究人员发现，一种存在于防晒霜中的化合物在与氯和紫外线发生反应时，会变成有毒物质。</p><p><span word="Avobenzone">Avobenzone</span> <span word="is">is</span> <span word="considered">considered</span> <span word="the">the</span> <span word="most">most</span> <span word="popular">popular</span> <span word="sun">sun</span>-<span word="blocker">blocker</span> <span word="in">in</span> <span word="the">the</span> <span word="world">world</span> <span word="due">due</span> <span word="to">to</span> <span word="its">its</span> <span word="ability">ability</span> <span word="to">to</span> <span word="absorb">absorb</span> <span word="sunlight">sunlight</span> <span word="at">at</span> <span word="different">different</span> <span word="wave">wave</span> <span word="lengths">lengths</span> - <span word="preventing">preventing</span> <span word="skin">skin</span> <span word="damage">damage</span>.</p><p>阿伏苯宗是世界上最流行的防晒物质，它能吸收不同波长的阳光以防止皮肤受损。</p><p><span word="But">But</span> <span word="Russian">Russian</span> <span word="scientists">scientists</span> <span word="suggest">suggest</span> <span word="the">the</span> <span word="UV">UV</span>-<span word="filtering">filtering</span> <span word="compound">compound</span> <span word="forms">forms</span> <span word="cancer">cancer</span>-<span word="causing">causing</span> <span word="toxins">toxins</span> <span word="when">when</span> <span word="exposed">exposed</span> <span word="to">to</span> <span word="a">a</span> <span word="mixture">mixture</span> <span word="of">of</span> <span word="sun">sun</span> <span word="and">and</span> <span word="chlorinated">chlorinated</span> <span word="water">water</span>.</p><p>但是俄罗斯科学家指出，这种能够滤除紫外线的化合物与阳光和含氯的水共同作用，会形成致癌毒素。</p><p><span word="Aldehydes">Aldehydes</span>, <span word="phenols">phenols</span> <span word="and">and</span> <span word="chlorinated">chlorinated</span> <span word="acetyl">acetyl</span> <span word="benzenes">benzenes</span> <span word="were">were</span> <span word="created">created</span> <span word="in">in</span> <span word="experiments">experiments</span> <span word="simulating">simulating</span> <span word="swimmers">swimmers</span> <span word="wearing">wearing</span> <span word="sunscreen">sunscreen</span>.</p><p>他们在模拟涂抹防晒霜游泳的实验中，发现反应生成了醛、苯酚和氯化乙酰苯。</p><p><span word="The">The</span> <span word="latter">latter</span> <span word="two">two</span> <span word="are">are</span> <span word="considered">considered</span> <span word="extremely">extremely</span> <span word="toxic">toxic</span> <span word="and">and</span> <span word="are">are</span> <span word="strongly">strongly</span> <span word="linked">linked</span> <span word="to">to</span> <span word="deadly">deadly</span> <span word="tumours">tumours</span> <span word="and">and</span> <span word="infertility">infertility</span>, <span word="Lomonosov">Lomonosov</span> <span word="Moscow">Moscow</span> <span word="State">State</span> <span word="University">University</span> <span word="experts">experts</span> <span word="say">say</span>.</p>
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