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原標(biāo)題：内裤透明看得到毛

　　B細(xì)?(xi)胞??(bao)作??(zuo)為?(wei)“抗??(kang)體??(ti)工??(gong)廠?(chang)”??，能?(neng)針??(zhen)對??(dui)不??(bu)同??(tong)病??(bing)原??(yuan)體??(ti)定??(ding)制??(zhi)特??(te)異??(yi)性??(xing)抗??(kang)體??(ti)??，通??(tong)過?(guo)中??(zhong)和?(he)病??(bing)毒??(du)或??(huo)標(biāo)??(biao)記??(ji)病?(bing)原??(yuan)體??(ti)協(xié)??(xie)助??(zhu)清??(qing)除??(chu)機(jī)??(ji)制??(zhi)；同??(tong)時(shí)?(shi)分??(fen)化?(hua)出??(chu)的??(de)記?(ji)憶??(yi)B細(xì)??(xi)胞??(bao)可?(ke)在??(zai)免??(mian)疫??(yi)結(jié)??(jie)束??(shu)后??(hou)保??(bao)留??(liu)抗??(kang)體??(ti)“圖?(tu)譜??(pu)”??，實(shí)??(shi)現(xiàn)??(xian)快??(kuai)速??(su)二??(er)次??(ci)應(yīng)??(ying)答??(da)??。??　　60歲??(sui)以??(yi)上??(shang)??，延??(yan)緩?(huan)衰??(shuai)退?(tui)??，守??(shou)護(hù)??(hu)免??(mian)疫??(yi)防??(fang)線??(xian)??。??。