leafingn.叶浮；浮起；金属粉末悬浮现象动词leaf的现在分词.leafn.页；叶；金属薄片v.长叶；翻页leaf spot of peanut花生叶斑病Leaf crude extracts叶提取物Leaf blight disease叶枯病leaf roll of potato马铃薯卷叶病leaf initiated join叶结点启动连接leaf-curl disease卷叶病leaf-used lettuce油麦菜leaf fibre spinning叶纤维纺Leaf-color marker叶色标记leaf type connector簧片式连接器