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　　風??(feng)媒??(mei)花??(hua)粉??(fen)是??(shi)花??(hua)粉?(fen)過??(guo)敏??(min)變??(bian)應??(ying)原??(yuan)的??(de)重??(zhong)要??(yao)來??(lai)源??(yuan)?，氣??(qi)象??(xiang)監(jiān)??(jian)測??(ce)部??(bu)門??(men)一??(yi)般??(ban)對??(dui)風?(feng)媒??(mei)花??(hua)粉??(fen)中??(zhong)的??(de)致??(zhi)敏??(min)花??(hua)粉??(fen)(即??(ji)氣?(qi)傳??(chuan)致??(zhi)敏??(min)花??(hua)粉??(fen)?，又??(you)稱??(cheng)氣??(qi)傳??(chuan)花?(hua)粉??(fen))?，進??(jin)行??(xing)監(jiān)??(jian)測??(ce)??。?　　北??(bei)京??(jing)市??(shi)疾??(ji)控??(kong)中??(zhong)心??(xin)建??(jian)議??(yi)花?(hua)粉??(fen)過??(guo)敏??(min)者??(zhe)外??(wai)出??(chu)時??(shi)加??(jia)強??(qiang)防??(fang)護??(hu)??。??。