777奇米影视四色

　　兒??(er)童??(tong)至??(zhi)青??(qing)少??(shao)年??(nian)期??(qi)(4～18歲??(sui))??，隨??(sui)著?(zhe)免??(mian)疫??(yi)系?(xi)統(tǒng)??(tong)逐??(zhu)漸??(jian)成??(cheng)熟??(shu)??，適??(shi)應(yīng)??(ying)性??(xing)免??(mian)疫??(yi)(T細(xì)??(xi)胞??(bao)、B細(xì)??(xi)胞??(bao))開??(kai)始??(shi)發(fā)??(fa)揮??(hui)主??(zhu)力??(li)作??(zuo)用??(yong)??，能??(neng)針??(zhen)對(duì)??(dui)病??(bing)原??(yuan)體??(ti)產(chǎn)??(chan)生??(sheng)特??(te)異??(yi)性??(xing)抗??(kang)體??(ti)??。??但??(dan)免??(mian)疫??(yi)系??(xi)統(tǒng)??(tong)也??(ye)可??(ke)能??(neng)因??(yin)“經(jīng)??(jing)驗(yàn)??(yan)不??(bu)足??(zu)”而??(er)反??(fan)應(yīng)??(ying)過(guò)??(guo)度??(du)??，如??(ru)對(duì)??(dui)花?(hua)粉??(fen)、食??(shi)物??(wu)等?(deng)無(wú)??(wu)害??(hai)物??(wu)質(zhì)??(zhi)過(guò)??(guo)度??(du)反??(fan)應(yīng)??(ying)??，引??(yin)發(fā)??(fa)哮??(xiao)喘??(chuan)、濕??(shi)疹??(zhen)；如??(ru)接?(jie)觸??(chu)外??(wai)界??(jie)增??(zeng)多??(duo)??，易??(yi)感??(gan)染?(ran)手??(shou)足?(zu)口??(kou)病??(bing)、水??(shui)痘??(dou)等??(deng)傳??(chuan)染??(ran)病?(bing)???！　∵m??(shi)應(yīng)??(ying)性??(xing)免??(mian)疫??(yi)?，是??(shi)后?(hou)天??(tian)訓(xùn)??(xun)練??(lian)的??(de)“智??(zhi)能??(neng)特??(te)種??(zhong)兵??(bing)”??。?如?(ru)果?(guo)說(shuō)??(shuo)先?(xian)天??(tian)性?(xing)免??(mian)疫?(yi)是??(shi)“快?(kuai)速??(su)反??(fan)應(yīng)??(ying)部??(bu)隊(duì)??(dui)”?，那??(na)么??(me)?，適??(shi)應(yīng)??(ying)性??(xing)免??(mian)疫??(yi)就??(jiu)是??(shi)經(jīng)??(jing)過(guò)??(guo)特?(te)訓(xùn)??(xun)的??(de)“智??(zhi)能??(neng)特??(te)種??(zhong)兵??(bing)”?，能??(neng)精??(jing)準(zhǔn)??(zhun)識(shí)??(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(zhǎng)??(chang)期??(qi)記??(ji)憶??(yi)??。BTEFVHGJHCqibao666888　　er ??(er)tong ??(tong)zhi ??(zhi)qing ??(qing)shao ??(shao)nian ??(nian)qi ??(qi)(4～18sui ??(sui))??，sui ??(sui)zhe ?(zhe)mian ??(mian)yi ??(yi)xi ?(xi)tong ??(tong)zhu ??(zhu)jian ??(jian)cheng ??(cheng)shu ??(shu)??，shi ??(shi)ying ??(ying)xing ??(xing)mian ??(mian)yi ??(yi)(Txi ??(xi)bao ??(bao)、Bxi ??(xi)bao ??(bao))kai ??(kai)shi ??(shi)fa ??(fa)hui ??(hui)zhu ??(zhu)li ??(li)zuo ??(zuo)yong ??(yong)??，neng ??(neng)zhen ??(zhen)dui ??(dui)bing ??(bing)yuan ??(yuan)ti ??(ti)chan ??(chan)sheng ??(sheng)te ??(te)yi ??(yi)xing ??(xing)kang ??(kang)ti ??(ti)??。??dan ??(dan)mian ??(mian)yi ??(yi)xi ??(xi)tong ??(tong)ye ??(ye)ke ??(ke)neng ??(neng)yin ??(yin)“jing ??(jing)yan ??(yan)bu ??(bu)zu ??(zu)”er ??(er)fan ??(fan)ying ??(ying)guo ??(guo)du ??(du)??，ru ??(ru)dui ??(dui)hua ?(hua)fen ??(fen)、shi ??(shi)wu ??(wu)deng ?(deng)wu ??(wu)hai ??(hai)wu ??(wu)zhi ??(zhi)guo ??(guo)du ??(du)fan ??(fan)ying ??(ying)??，yin ??(yin)fa ??(fa)xiao ??(xiao)chuan ??(chuan)、shi ??(shi)zhen ??(zhen)；ru ??(ru)jie ?(jie)chu ??(chu)wai ??(wai)jie ??(jie)zeng ??(zeng)duo ??(duo)??，yi ??(yi)gan ??(gan)ran ?(ran)shou ??(shou)zu ?(zu)kou ??(kou)bing ??(bing)、shui ??(shui)dou ??(dou)deng ??(deng)chuan ??(chuan)ran ??(ran)bing ?(bing)???！　hi ??(shi)ying ??(ying)xing ??(xing)mian ??(mian)yi ??(yi)?，shi ??(shi)hou ?(hou)tian ??(tian)xun ??(xun)lian ??(lian)de ??(de)“zhi ??(zhi)neng ??(neng)te ??(te)zhong ??(zhong)bing ??(bing)”??。?ru ?(ru)guo ?(guo)shuo ??(shuo)xian ?(xian)tian ??(tian)xing ?(xing)mian ??(mian)yi ?(yi)shi ??(shi)“kuai ?(kuai)su ??(su)fan ??(fan)ying ??(ying)bu ??(bu)dui ??(dui)”?，na ??(na)me ??(me)?，shi ??(shi)ying ??(ying)xing ??(xing)mian ??(mian)yi ??(yi)jiu ??(jiu)shi ??(shi)jing ??(jing)guo ??(guo)te ?(te)xun ??(xun)de ??(de)“zhi ??(zhi)neng ??(neng)te ??(te)zhong ??(zhong)bing ??(bing)”?，neng ??(neng)jing ??(jing)zhun ??(zhun)shi ??(shi)bie ??(bie)bing ??(bing)xiao ??(xiao)mie ?(mie)te ??(te)ding ??(ding)di ??(di)ren ??(ren)?，hai ??(hai)neng ??(neng)xing ??(xing)cheng ??(cheng)chang ??(chang)qi ??(qi)ji ??(ji)yi ??(yi)??。