treeingn.树枝状组织；植树动词tree的现在分词形式.treen.树；树状物tree funnel-web spider树状漏斗网蜘蛛tree-structured system树形结构系统tree-like pipe network树状管网tree species collocation植物种类配置tree planting of pasture牧场绿化tree species association种间联结Tree seeds and seedlings林木种苗trees that give fruit.结果实的树tree height distribution树高分布Tree canopy interception树冠截留