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原標(biāo)題：东北大通炕乱3伦

　　人??(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)明秘(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)???！　∠??(xian)天??(tian)性??(xing)免??(mian)疫??(yi)是??(shi)人??(ren)類??(lei)與??(yu)生??(sheng)俱??(ju)來?(lai)的??(de)防?(fang)御??(yu)系??(xi)統(tǒng)??(tong)??，如??(ru)同??(tong)城??(cheng)堡??(bao)的??(de)第?(di)一??(yi)道??(dao)城??(cheng)墻??(qiang)和?(he)巡??(xun)邏??(luo)衛(wèi)??(wei)兵??(bing)??，能??(neng)在??(zai)病??(bing)原??(yuan)體?(ti)入??(ru)侵??(qin)時(shí)??(shi)迅?(xun)速??(su)反??(fan)應(yīng)??(ying)??。??。