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原標(biāo)題：很污的床震娇喘小说

　　若??(ruo)空??(kong)氣?(qi)中??(zhong)花??(hua)粉??(fen)濃??(nong)度??(du)較??(jiao)高??(gao)??，花??(hua)粉??(fen)可??(ke)能??(neng)會(huì)??(hui)沉??(chen)積??(ji)在??(zai)下??(xia)呼??(hu)吸??(xi)道??(dao)??，導(dǎo)??(dao)致??(zhi)發(fā)??(fa)作??(zuo)性??(xing)喘??(chuan)息??(xi)、咳??(ke)嗽??(sou)、胸??(xiong)悶??(men)等??(deng)過??(guo)敏??(min)性?(xing)哮??(xiao)喘??(chuan)的?(de)癥??(zheng)狀??(zhuang)??。??　　花??(hua)粉??(fen)過??(guo)敏??(min)是??(shi)由??(you)致??(zhi)敏??(min)花??(hua)粉??(fen)誘??(you)發(fā)??(fa)的??(de)Ⅰ型??(xing)變?(bian)態(tài)??(tai)反??(fan)應(yīng)??(ying)性??(xing)疾??(ji)病??(bing)??。??花??(hua)粉??(fen)過??(guo)敏??(min)的?(de)“元??(yuan)兇??(xiong)”指??(zhi)的??(de)就??(jiu)是??(shi)這??(zhe)里??(li)所??(suo)說??(shuo)的??(de)致??(zhi)敏?(min)花??(hua)粉??(fen)??，它??(ta)一??(yi)般??(ban)以??(yi)風(fēng)??(feng)媒??(mei)花??(hua)粉??(fen)居??(ju)多??(duo)??。。