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1、关于耳朵的10个冷知识Earsarethenaturalsounddetectorofourbody,theyinterpretthesoundforourunderstanding.耳朵是我们身体自然声音的侦查器，解析声音以便我们理解。#1:EarshelpsinTaste#1:耳朵有助味觉We’renotsayingthatyoucanreallytastefoodwithyourears,buttheydohaveafunctionintransmittingtastesignalstoyourbrain.Thereisa
2、divisionofnervescalledthechordatympanithatjusthappenstorunthroughoutthemiddleearasitconnectstheundergobudsonthefaceofthetonguetothebrain.不是说你靠耳朵品尝食物，但耳朵可以把味觉信号传到大脑。有种神经称为鼓索，恰巧贯穿中耳，连接大脑和舌头表面的味蕾。#2:EarDrum#2:耳鼓膜Youreardrumissmallerthan0.7inchesinwidthitmoveslessthanabi
3、llionthofaninchwhilehearing.你的耳鼓膜宽度还不足0.7英寸，听的时候移动还不足十亿分之一英寸。#3:Structure#3:结构Thecompleteareaofthecentralearisnotlarge,theinternalearisofaboutthesizeofapencileraser,butithasmorethan20,000hairs.中耳完整的面积并不大，内耳大约是卷笔刀大小，毛发却多达2万根。#4:KeepWorking#4:一直工作Theearcontinuestohavet
4、heintellectofhearingsounds,butyourbrainjustshutsthemoff.Possiblythat’swhyyouattimesallofsuddenwakeupwhenyoulistensomethingoptimistic,butwithnothoughtwhatitwas.耳朵持续不断听声音，而大脑却会屏蔽。也许就是为何你有时候听到什么好事突然醒过来，但不知道究竟是什么。#5:CanMakeDifference#5:耳目一新Nooneknowshowthebraintellsthedi
5、stinctionamonghighpitchedandlowpitchedsoundsoramongnoisyandsupplesounds.Youreardoesextrathanjustletyouperceivesound,italsogivesyouasenseofequilibrium.没人知道大脑如何分辨高音低音还有喧闹和轻柔之音。你的耳朵不仅仅能察觉声音，还让你保持平衡。#6:AvoidHairsprays#6:少喷发胶Ifyoufrequentlyapplyhairspray,itmightcausesever
6、alpainfulproblemsinyourears.Itisbecauseyourearsaresoneartoyourhair,whilehairsprayisapplied,moretimesitcanacquireintotheear,causingearwaxthatwouldofcoursefallouttogetjammed.如果你频繁喷发胶，有可能会引起耳朵疼痛。因为耳朵离头发近，喷发胶的时容易进入耳朵，耳朵结块堵住耳道。#7:Cleaner#7:清道夫Earsitselfareself-cleaner.Por
7、esintheearcanalfabricatecerumen,orearwax,andminutehairs,calledcilia,moveforwardthewaxoutoftheear.每个耳朵都可以自洁。耳道孔里产生耳垢，而称之为纤毛的细小毛发把耳垢赶出去。#8:AnimalsHaveRemarkableHearingSense#8:动物听觉卓越WhentheParrotsheartherivalaircraftupcomingtheywouldinformeverybodyoftheforthcominghazard
8、longpriortoanyhumanearwouldhearit.鹦鹉听到敌对飞行物飞来时，会提醒全体鹦鹉有危险，比人耳听到要早得多。#9:NewEarEveryYear#9:每年都新生Yougetanovelearcanaleachyear.Theearca
