白洁有声小说下载

　　動??(dong)態(tài)??(tai)平??(ping)衡??(heng)??，免??(mian)疫??(yi)系??(xi)統(tǒng)?(tong)的??(de)“終??(zhong)生??(sheng)任??(ren)務??(wu)”　　T細??(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??(xi)胞??(bao)??，扮??(ban)演??(yan)著??(zhe)“指?(zhi)揮?(hui)官??(guan)”角??(jiao)色??(se)??，通??(tong)過??(guo)釋??(shi)放??(fang)細??(xi)胞??(bao)因??(yin)子??(zi)??，激?(ji)活??(huo)B細??(xi)胞??(bao)和??(he)其??(qi)他??(ta)免??(mian)疫?(yi)細?(xi)胞??(bao)；細??(xi)胞??(bao)毒??(du)性??(xing)T細??(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??(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??(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??(ying)過??(guo)度??(du)??，避??(bi)免??(mian)誤??(wu)傷??(shang)健??(jian)康??(kang)組??(zu)織??(zhi)??。VQKBZVJVSOqibao666888　　dong ??(dong)tai ??(tai)ping ??(ping)heng ??(heng)??，mian ??(mian)yi ??(yi)xi ??(xi)tong ?(tong)de ??(de)“zhong ??(zhong)sheng ??(sheng)ren ??(ren)wu ??(wu)”　　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)??。