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原標題：三个水嫩大学生闺蜜多水

學習快評丨qibao666888　　其??(qi)次?(ci)是?(shi)清??(qing)除??(chu)威??(wei)脅??(xie)??，包??(bao)括?(kuo)消??(xiao)滅?(mie)細??(xi)菌??(jun)、病??(bing)毒?(du)等??(deng)外??(wai)來??(lai)入??(ru)侵??(qin)者??(zhe)??，及?(ji)時??(shi)發(fā)??(fa)現(xiàn)??(xian)并?(bing)清?(qing)除??(chu)異??(yi)常??(chang)細??(xi)胞??(bao)??，防??(fang)止??(zhi)腫??(zhong)瘤??(liu)形??(xing)成?(cheng)??。??　　適??(shi)應??(ying)性??(xing)免??(mian)疫??(yi)??，是??(shi)后??(hou)天?(tian)訓??(xun)練??(lian)的??(de)“智??(zhi)能??(neng)特??(te)種??(zhong)兵??(bing)”??。??如??(ru)果??(guo)說??(shuo)先??(xian)天??(tian)性??(xing)免??(mian)疫??(yi)是??(shi)“快??(kuai)速??(su)反??(fan)應?(ying)部??(bu)隊??(dui)”??，那??(na)么??(me)??，適??(shi)應??(ying)性?(xing)免??(mian)疫?(yi)就?(jiu)是??(shi)經??(jing)過?(guo)特??(te)訓??(xun)的??(de)“智??(zhi)能??(neng)特??(te)種??(zhong)兵??(bing)”??，能??(neng)精??(jing)準??(zhun)識??(shi)別??(bie)并??(bing)消??(xiao)滅??(mie)特??(te)定??(ding)敵??(di)人?(ren)??，還??(hai)能??(neng)形??(xing)成??(cheng)長??(chang)期??(qi)記??(ji)憶??(yi)??。。