Denbyn.登比denn.兽穴；集聚地v.穴居densities of states电子态密度densilog instrument密度测井仪Dendroetonus valens红脂大小蠹denotolgical ethics道义伦理学dendrite coarsening枝晶粗化Dendromus melanotisn.黑背攀鼠Dendrobium lindleyin.聚石斛Dendroica townsendin.黑脸黄眉林莺(森莺科)denominate quantity名称量Dendrocittaformosaen.灰树鹊