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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)??。??　　第??(di)三??(san)道?(dao)防??(fang)御??(yu)是??(shi)“生??(sheng)化??(hua)武??(wu)器??(qi)庫(kù)??(ku)”??，負(fù)??(fu)責(zé)??(ze)標(biāo)??(biao)記??(ji)與??(yu)“圍??(wei)剿??(jiao)”??。??如??(ru)補(bǔ)??(bu)體??(ti)蛋??(dan)白??(bai)??，就??(jiu)像??(xiang)“熒??(ying)光??(guang)涂??(tu)料??(liao)”一??(yi)樣??(yang)標(biāo)??(biao)記??(ji)病??(bing)原??(yuan)體??(ti)??，幫??(bang)助??(zhu)免??(mian)疫??(yi)細(xì)??(xi)胞??(bao)精??(jing)準(zhǔn)??(zhun)識(shí)??(shi)別??(bie)目??(mu)標(biāo)??(biao)；如??(ru)炎??(yan)癥??(zheng)反??(fan)應(yīng)??(ying)??，局??(ju)部??(bu)紅??(hong)腫??(zhong)、發(fā)??(fa)熱??(re)??，既??(ji)是??(shi)戰(zhàn)??(zhan)斗??(dou)信??(xin)號(hào)??(hao)??，也??(ye)能??(neng)抑??(yi)制??(zhi)病??(bing)原?(yuan)體??(ti)繁??(fan)殖??(zhi)??。。