floating fluffy 飛絮
The Beijing authorities have vowed1 to take action on the floating fluffy2 tree seeds that irritate capital residents every spring, ending the problem by 2020. 北京市有關(guān)部門(mén)表示要采取行動(dòng)治理每年春天都困擾首都居民的飛絮，到2020年徹底解決該問(wèn)題。 Beijing has about 2 million female poplar and willow3 trees which produce catkins to spread their seeds every spring, the Beijing Municipal Bureau of Landscape and Forestry4 (BMBLF) was quoted as saying on Wednesday by the Beijing Morning Post. 據(jù)《北京晨報(bào)》援引北京市園林局的信息顯示，目前，北京約有200萬(wàn)株楊柳樹(shù)雌株，每年春季都產(chǎn)生大量飛絮。 Catkin特指那些“絮”，fluffy catkins就是漫天飛舞的楊柳“飛絮”，產(chǎn)生飛絮的是楊柳樹(shù)雌株（"female" willow and poplar trees）。【floating fluffy 飛絮】相關(guān)文章：
飛絮漫天的季節(jié)作文05-01
楊柳樹(shù)飛絮的治理措施05-01