(Botany)(of a fungus gill, leaf, etc.) extending down the stem below the point of attachment (植)(菌褶、叶等)下延的;下行的,向下的 ■(of a shrub or the crown of a tree) having several roughly equal branches (灌木,树冠)等枝的
语源
mid 18th cent.: from Latin decurrent- 'running down', from the verb decurrere