Willow catkins are fluttering in the air.柳絮在空中飞舞.A single branch may bear several catkins.一根枝条可着生几个花序.Several other conifers produce small male catkins.其它几种针叶树产生小雄花序....

catkins的音标：...

n.葇荑花（如柳絮等）( catkin的名词复数 )...