欧美日韩亚洲国产综合乱

　　風(fēng)??(feng)媒??(mei)花??(hua)粉??(fen)指??(zhi)借??(jie)助??(zhu)風(fēng)??(feng)力??(li)傳??(chuan)播??(bo)授??(shou)粉??(fen)的??(de)花??(hua)粉??(fen)??，一?(yi)般??(ban)花??(hua)粉??(fen)粒??(li)小??(xiao)、質(zhì)??(zhi)輕??(qing)、量??(liang)多?(duo)??，如??(ru)柏??(bai)樹?(shu)、楊??(yang)樹??(shu)、柳??(liu)樹??(shu)、樺??(hua)樹??(shu)、梧??(wu)桐??(tong)等??(deng)；它??(ta)的??(de)特??(te)點??(dian)是??(shi)花??(hua)型??(xing)較??(jiao)小??(xiao)、色??(se)淺??(qian)、無??(wu)香??(xiang)味??(wei)??，數(shù)??(shu)量??(liang)多??(duo)??，花??(hua)粉??(fen)傳??(chuan)播?(bo)面??(mian)積??(ji)很??(hen)廣??(guang)、在??(zai)空??(kong)氣??(qi)中??(zhong)停??(ting)留?(liu)時??(shi)間??(jian)長??(chang)?。??　　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??(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)??。??ZAJKAQSLHEqibao666888　　feng ??(feng)mei ??(mei)hua ??(hua)fen ??(fen)zhi ??(zhi)jie ??(jie)zhu ??(zhu)feng ??(feng)li ??(li)chuan ??(chuan)bo ??(bo)shou ??(shou)fen ??(fen)de ??(de)hua ??(hua)fen ??(fen)??，yi ?(yi)ban ??(ban)hua ??(hua)fen ??(fen)li ??(li)xiao ??(xiao)、zhi ??(zhi)qing ??(qing)、liang ??(liang)duo ?(duo)??，ru ??(ru)bai ??(bai)shu ?(shu)、yang ??(yang)shu ??(shu)、liu ??(liu)shu ??(shu)、hua ??(hua)shu ??(shu)、wu ??(wu)tong ??(tong)deng ??(deng)；ta ??(ta)de ??(de)te ??(te)dian ??(dian)shi ??(shi)hua ??(hua)xing ??(xing)jiao ??(jiao)xiao ??(xiao)、se ??(se)qian ??(qian)、wu ??(wu)xiang ??(xiang)wei ??(wei)??，shu ??(shu)liang ??(liang)duo ??(duo)??，hua ??(hua)fen ??(fen)chuan ??(chuan)bo ?(bo)mian ??(mian)ji ??(ji)hen ??(hen)guang ??(guang)、zai ??(zai)kong ??(kong)qi ??(qi)zhong ??(zhong)ting ??(ting)liu ?(liu)shi ??(shi)jian ??(jian)chang ??(chang)?。??　　ruo ??(ruo)kong ??(kong)qi ??(qi)zhong ??(zhong)hua ??(hua)fen ??(fen)nong ??(nong)du ??(du)jiao ??(jiao)gao ??(gao)??，hua ?(hua)fen ??(fen)ke ??(ke)neng ??(neng)hui ??(hui)chen ??(chen)ji ??(ji)zai ??(zai)xia ??(xia)hu ??(hu)xi ??(xi)dao ??(dao)??，dao ??(dao)zhi ??(zhi)fa ?(fa)zuo ??(zuo)xing ??(xing)chuan ?(chuan)xi ??(xi)、ke ??(ke)sou ??(sou)、xiong ??(xiong)men ??(men)deng ??(deng)guo ??(guo)min ??(min)xing ??(xing)xiao ??(xiao)chuan ??(chuan)de ??(de)zheng ??(zheng)zhuang ?(zhuang)??。??