久久久久久精品免费免费s

　　蟲(chóng)??(chong)媒??(mei)花??(hua)粉?(fen)指?(zhi)以??(yi)昆??(kun)蟲(chóng)??(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(guò)??(guo)風(fēng)??(feng)媒??(mei)進(jìn)??(jin)行??(xing)傳??(chuan)播??(bo)??，如秘(ru)油??(you)菜??(cai)花??(hua)、桃??(tao)花??(hua)、梨??(li)花??(hua)等??(deng)；它??(ta)的??(de)特??(te)點(diǎn)?(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(chóng)??(chong)來(lái)?(lai)進(jìn)??(jin)行?(xing)傳??(chuan)播??(bo)??。??　　人??(ren)吸??(xi)入??(ru)花??(hua)粉??(fen)后??(hou)??，產(chǎn)??(chan)生??(sheng)過(guò)?(guo)敏??(min)反?(fan)應(yīng)??(ying)即??(ji)為??(wei)花??(hua)粉??(fen)過(guò)??(guo)敏??(min)癥??(zheng)??，它??(ta)主??(zhu)要??(yao)是?(shi)特??(te)應(yīng)??(ying)性??(xing)體??(ti)質(zhì)??(zhi)的??(de)患??(huan)者??(zhe)被??(bei)花??(hua)粉??(fen)致??(zhi)敏??(min)后??(hou)??，引??(yin)起??(qi)的??(de)一??(yi)系??(xi)列??(lie)病??(bing)理??(li)生??(sheng)理?(li)過(guò)??(guo)程??(cheng)??。??花??(hua)粉??(fen)過(guò)??(guo)敏?(min)癥??(zheng)是??(shi)變?(bian)態(tài)??(tai)反??(fan)應(yīng)?(ying)科??(ke)常??(chang)見(jiàn)??(jian)疾??(ji)病??(bing)之?(zhi)一??(yi)??，發(fā)??(fa)病??(bing)率?(lv)呈??(cheng)逐??(zhu)年??(nian)上??(shang)升??(sheng)的??(de)趨??(qu)勢(shì)??(shi)??，嚴(yán)??(yan)重??(zhong)影??(ying)響??(xiang)人??(ren)們??(men)的??(de)健??(jian)康??(kang)和??(he)生??(sheng)活??(huo)??。UBENYJEWCYqibao666888　　chong ??(chong)mei ??(mei)hua ??(hua)fen ?(fen)zhi ?(zhi)yi ??(yi)kun ??(kun)chong ??(chong)wei ??(wei)chuan ??(chuan)bo ??(bo)mei ??(mei)jie ??(jie)de ??(de)hua ??(hua)fen ??(fen)??，yi ??(yi)ban ?(ban)hua ??(hua)fen ??(fen)ke ??(ke)li ??(li)da ??(da)、zhi ??(zhi)zhong ?(zhong)??，nan ??(nan)yi ??(yi)tong ??(tong)guo ??(guo)feng ??(feng)mei ??(mei)jin ??(jin)xing ??(xing)chuan ??(chuan)bo ??(bo)??，ru 秘(ru)you ??(you)cai ??(cai)hua ??(hua)、tao ??(tao)hua ??(hua)、li ??(li)hua ??(hua)deng ??(deng)；ta ??(ta)de ??(de)te ??(te)dian ?(dian)shi ??(shi)hua ??(hua)duo ??(duo)xian ??(xian)yan ??(yan)??，dai ??(dai)you ??(you)fang ??(fang)xiang ??(xiang)huo ??(huo)qi ?(qi)ta ??(ta)qi ??(qi)wei ??(wei)??，xi ??(xi)yin ??(yin)hu ??(hu)die ??(die)、mi ??(mi)feng ??(feng)huo ??(huo)qi ??(qi)ta ??(ta)kun ??(kun)chong ??(chong)lai ?(lai)jin ??(jin)xing ?(xing)chuan ??(chuan)bo ??(bo)??。??　　ren ??(ren)xi ??(xi)ru ??(ru)hua ??(hua)fen ??(fen)hou ??(hou)??，chan ??(chan)sheng ??(sheng)guo ?(guo)min ??(min)fan ?(fan)ying ??(ying)ji ??(ji)wei ??(wei)hua ??(hua)fen ??(fen)guo ??(guo)min ??(min)zheng ??(zheng)??，ta ??(ta)zhu ??(zhu)yao ??(yao)shi ?(shi)te ??(te)ying ??(ying)xing ??(xing)ti ??(ti)zhi ??(zhi)de ??(de)huan ??(huan)zhe ??(zhe)bei ??(bei)hua ??(hua)fen ??(fen)zhi ??(zhi)min ??(min)hou ??(hou)??，yin ??(yin)qi ??(qi)de ??(de)yi ??(yi)xi ??(xi)lie ??(lie)bing ??(bing)li ??(li)sheng ??(sheng)li ?(li)guo ??(guo)cheng ??(cheng)??。??hua ??(hua)fen ??(fen)guo ??(guo)min ?(min)zheng ??(zheng)shi ??(shi)bian ?(bian)tai ??(tai)fan ??(fan)ying ?(ying)ke ??(ke)chang ??(chang)jian ??(jian)ji ??(ji)bing ??(bing)zhi ?(zhi)yi ??(yi)??，fa ??(fa)bing ??(bing)lv ?(lv)cheng ??(cheng)zhu ??(zhu)nian ??(nian)shang ??(shang)sheng ??(sheng)de ??(de)qu ??(qu)shi ??(shi)??，yan ??(yan)zhong ??(zhong)ying ??(ying)xiang ??(xiang)ren ??(ren)men ??(men)de ??(de)jian ??(jian)kang ??(kang)he ??(he)sheng ??(sheng)huo ??(huo)??。