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學(xué)習(xí)快評(píng)丨qibao666888　　第??(di)一??(yi)道??(dao)防??(fang)御??(yu)是??(shi)物??(wu)理??(li)屏??(ping)障??(zhang)??，比?(bi)如??(ru)皮??(pi)膚??(fu)和??(he)黏??(nian)膜??(mo)??，像??(xiang)城??(cheng)墻??(qiang)一??(yi)樣??(yang)覆??(fu)蓋??(gai)體??(ti)表??(biao)??，通??(tong)過(guò)?(guo)汗??(han)液??(ye)、皮??(pi)脂??(zhi)和??(he)黏?(nian)液??(ye)中??(zhong)的??(de)抗??(kang)菌??(jun)成??(cheng)分??(fen)??，直??(zhi)接??(jie)阻??(zu)擋??(dang)細(xì)??(xi)菌??(jun)、病??(bing)毒??(du)入??(ru)侵??(qin)；比??(bi)如??(ru)呼?(hu)吸?(xi)道??(dao)纖??(xian)毛??(mao)??，如??(ru)同?(tong)護(hù)??(hu)城??(cheng)河??(he)的??(de)“清??(qing)道??(dao)夫??(fu)”??，通??(tong)過(guò)?(guo)擺??(bai)動(dòng)??(dong)??，將??(jiang)灰?(hui)塵??(chen)和??(he)病??(bing)原??(yuan)體??(ti)排?(pai)出??(chu)體??(ti)外?(wai)??。??　　準(zhǔn)??(zhun)確??(que)來(lái)??(lai)說(shuō)??(shuo)?，免??(mian)疫??(yi)系?(xi)統(tǒng)??(tong)需??(xu)要??(yao)的??(de)是??(shi)“精??(jing)準(zhǔn)??(zhun)調(diào)?(tiao)控??(kong)”?，而??(er)非??(fei)“盲??(mang)目??(mu)增??(zeng)強(qiáng)??(qiang)”??。??過(guò)?(guo)度??(du)激??(ji)活?(huo)的??(de)免??(mian)疫??(yi)反??(fan)應(yīng)??(ying)如??(ru)同?(tong)失??(shi)控??(kong)的??(de)軍??(jun)隊(duì)??(dui)?，不??(bu)僅??(jin)無(wú)??(wu)法??(fa)保??(bao)護(hù)?(hu)健??(jian)康??(kang)?，反??(fan)而??(er)會(huì)??(hui)引??(yin)發(fā)??(fa)內(nèi)??(nei)亂??(luan)??。。