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學(xué)習(xí)快評丨qibao666888　　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)??。??　　蟲??(chong)媒??(mei)花??(hua)粉??(fen)指??(zhi)以??(yi)昆?(kun)蟲??(chong)為??(wei)傳??(chuan)播??(bo)媒??(mei)介??(jie)的??(de)花??(hua)粉??(fen)??，一??(yi)般??(ban)花??(hua)粉??(fen)顆??(ke)粒??(li)大?(da)、質(zhì)??(zhi)重??(zhong)??，難??(nan)以??(yi)通??(tong)過??(guo)風(fēng)??(feng)媒??(mei)進(jìn)??(jin)行?(xing)傳??(chuan)播??(bo)??，如??(ru)油??(you)菜?(cai)花??(hua)、桃??(tao)花??(hua)、梨??(li)花??(hua)等??(deng)；它??(ta)的??(de)特??(te)點??(dian)是??(shi)花??(hua)朵??(duo)鮮??(xian)艷??(yan)??，帶??(dai)有??(you)芳?(fang)香??(xiang)或??(huo)其?(qi)他??(ta)氣??(qi)味??(wei)??，吸??(xi)引??(yin)蝴??(hu)蝶??(die)、蜜??(mi)蜂??(feng)或??(huo)其??(qi)他??(ta)昆??(kun)蟲??(chong)來??(lai)進(jìn)??(jin)行??(xing)傳??(chuan)播?(bo)??。??。