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　　T細(xì)??(xi)胞??(bao)的?(de)角??(jiao)色??(se)則??(ze)是??(shi)指??(zhi)揮??(hui)、“殺??(sha)敵??(di)”與??(yu)“維?(wei)穩(wěn)??(wen)”??。??比??(bi)如??(ru)輔??(fu)助??(zhu)T細(xì)??(xi)胞??(bao)??，扮??(ban)演??(yan)著??(zhe)“指??(zhi)揮??(hui)官?(guan)”角??(jiao)色??(se)??，通??(tong)過(guò)??(guo)釋??(shi)放?(fang)細(xì)??(xi)胞??(bao)因??(yin)子??(zi)??，激??(ji)活??(huo)B細(xì)?(xi)胞??(bao)和??(he)其??(qi)他??(ta)免??(mian)疫??(yi)細(xì)?(xi)胞??(bao)；細(xì)??(xi)胞??(bao)毒??(du)性??(xing)T細(xì)??(xi)胞??(bao)??，扮?(ban)演??(yan)著??(zhe)“殺??(sha)手??(shou)”角??(jiao)色??(se)??，直??(zhi)接??(jie)穿??(chuan)透??(tou)感??(gan)染??(ran)細(xì)??(xi)胞??(bao)??，注??(zhu)入??(ru)毒??(du)素??(su)將??(jiang)其??(qi)摧??(cui)毀??(hui)；調(diào)??(tiao)節(jié)??(jie)T細(xì)??(xi)胞??(bao)??，扮??(ban)演??(yan)著??(zhe)“維??(wei)穩(wěn)??(wen)員??(yuan)”角??(jiao)色??(se)??，防??(fang)止??(zhi)免??(mian)疫??(yi)反??(fan)應(yīng)??(ying)過(guò)??(guo)度??(du)??，避??(bi)免??(mian)誤??(wu)傷??(shang)健??(jian)康??(kang)組??(zu)織??(zhi)???！　∪??(ren)體??(ti)由?(you)兩??(liang)支??(zhi)精??(jing)銳??(rui)部??(bu)隊(duì)??(dui)——先??(xian)天??(tian)性??(xing)免??(mian)疫??(yi)和??(he)適??(shi)應(yīng)?(ying)性??(xing)免??(mian)疫??(yi)組??(zu)成??(cheng)??。??它??(ta)們??(men)分??(fen)工??(gong)明??(ming)確??(que)、協(xié)??(xie)同?(tong)作??(zuo)戰(zhàn)??(zhan)??，既?(ji)能??(neng)抵??(di)御??(yu)外??(wai)敵??(di)入??(ru)侵??(qin)??，又?(you)能??(neng)清??(qing)理??(li)內(nèi)??(nei)部??(bu)隱??(yin)患??(huan)??。JHMKUETUVFqibao666888　　Txi ??(xi)bao ??(bao)de ?(de)jiao ??(jiao)se ??(se)ze ??(ze)shi ??(shi)zhi ??(zhi)hui ??(hui)、“sha ??(sha)di ??(di)”yu ??(yu)“wei ?(wei)wen ??(wen)”??。??bi ??(bi)ru ??(ru)fu ??(fu)zhu ??(zhu)Txi ??(xi)bao ??(bao)??，ban ??(ban)yan ??(yan)zhe ??(zhe)“zhi ??(zhi)hui ??(hui)guan ?(guan)”jiao ??(jiao)se ??(se)??，tong ??(tong)guo ??(guo)shi ??(shi)fang ?(fang)xi ??(xi)bao ??(bao)yin ??(yin)zi ??(zi)??，ji ??(ji)huo ??(huo)Bxi ?(xi)bao ??(bao)he ??(he)qi ??(qi)ta ??(ta)mian ??(mian)yi ??(yi)xi ?(xi)bao ??(bao)；xi ??(xi)bao ??(bao)du ??(du)xing ??(xing)Txi ??(xi)bao ??(bao)??，ban ?(ban)yan ??(yan)zhe ??(zhe)“sha ??(sha)shou ??(shou)”jiao ??(jiao)se ??(se)??，zhi ??(zhi)jie ??(jie)chuan ??(chuan)tou ??(tou)gan ??(gan)ran ??(ran)xi ??(xi)bao ??(bao)??，zhu ??(zhu)ru ??(ru)du ??(du)su ??(su)jiang ??(jiang)qi ??(qi)cui ??(cui)hui ??(hui)；tiao ??(tiao)jie ??(jie)Txi ??(xi)bao ??(bao)??，ban ??(ban)yan ??(yan)zhe ??(zhe)“wei ??(wei)wen ??(wen)yuan ??(yuan)”jiao ??(jiao)se ??(se)??，fang ??(fang)zhi ??(zhi)mian ??(mian)yi ??(yi)fan ??(fan)ying ??(ying)guo ??(guo)du ??(du)??，bi ??(bi)mian ??(mian)wu ??(wu)shang ??(shang)jian ??(jian)kang ??(kang)zu ??(zu)zhi ??(zhi)???！　en ??(ren)ti ??(ti)you ?(you)liang ??(liang)zhi ??(zhi)jing ??(jing)rui ??(rui)bu ??(bu)dui ??(dui)——xian ??(xian)tian ??(tian)xing ??(xing)mian ??(mian)yi ??(yi)he ??(he)shi ??(shi)ying ?(ying)xing ??(xing)mian ??(mian)yi ??(yi)zu ??(zu)cheng ??(cheng)??。??ta ??(ta)men ??(men)fen ??(fen)gong ??(gong)ming ??(ming)que ??(que)、xie ??(xie)tong ?(tong)zuo ??(zuo)zhan ??(zhan)??，ji ?(ji)neng ??(neng)di ??(di)yu ??(yu)wai ??(wai)di ??(di)ru ??(ru)qin ??(qin)??，you ?(you)neng ??(neng)qing ??(qing)li ??(li)nei ??(nei)bu ??(bu)yin ??(yin)huan ??(huan)??。