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學習快評丨qibao666888　　最?(zui)后??(hou)是?(shi)維??(wei)持?(chi)記??(ji)憶??(yi)??，比??(bi)如??(ru)通??(tong)過??(guo)疫??(yi)苗??(miao)或??(huo)自??(zi)然??(ran)感?(gan)染??(ran)形??(xing)成??(cheng)長??(chang)期??(qi)保?(bao)護??(hu)??，例??(li)如??(ru)天??(tian)花??(hua)疫?(yi)苗??(miao)的??(de)終??(zhong)身??(shen)免??(mian)疫?(yi)效??(xiao)果??(guo)；再??(zai)如??(ru)調??(tiao)節(jié)??(jie)T細??(xi)胞??(bao)抑?(yi)制??(zhi)過??(guo)度??(du)反??(fan)應??(ying)??，防??(fang)止??(zhi)免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)“暴??(bao)走??(zou)”引??(yin)發(fā)??(fa)過??(guo)敏?(min)或??(huo)炎??(yan)癥??(zheng)風?(feng)暴??(bao)??。??　　總??(zong)的??(de)來??(lai)說??(shuo)??，先?(xian)天??(tian)性?(xing)免??(mian)疫??(yi)的??(de)特??(te)點??(dian)是??(shi)反??(fan)應??(ying)快??(kuai)、無??(wu)差??(cha)別??(bie)攻??(gong)擊??(ji)??，但??(dan)缺??(que)乏??(fa)“記??(ji)憶??(yi)功??(gong)能??(neng)”??，無?(wu)法??(fa)針?(zhen)對??(dui)特??(te)定??(ding)敵??(di)人??(ren)提??(ti)升??(sheng)戰(zhàn)??(zhan)斗??(dou)力??(li)??。??。