Denbyn.登比denn.兽穴；集聚地v.穴居dens malpositionis错位牙, 异位牙denitrating column脱硝塔dendrite morphology枝状结构Dendromus mesomelasn.中黑攀鼠Dendrogram analysis聚类分析Dendrocalamus minorn.吊丝竹densitometer method[计] 密度测量法Dendrobium aphyllumn.兜唇石斛densifying operator密聚算子Dendrobium stuposumn.叉唇石斛