yw193亚洲中文字幕无码一区

　　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(shù)??(shu)、楊??(yang)樹(shù)?(shu)、柳??(liu)樹(shù)??(shu)、樺??(hua)樹(shù)??(shu)、梧??(wu)桐??(tong)等??(deng)；它??(ta)的??(de)特??(te)點(diǎn)??(dian)是??(shi)花??(hua)型?(xing)較??(jiao)小??(xiao)、色??(se)淺??(qian)、無(wú)??(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(shí)??(shi)間??(jian)長(zhǎng)??(chang)??。??　　2.出??(chu)門(mén)??(men)做?(zuo)好??(hao)防??(fang)護(hù)??(hu)FZBALKUVPAqibao666888　　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)??。??　　2.chu ??(chu)men ??(men)zuo ?(zuo)hao ??(hao)fang ??(fang)hu ??(hu)