posterior end后端posterioradj.(在时间；次序上)较后的n.臀部posterior articular process后关节突(动)posterior paraseptal region后间隔旁区posterior ligaments of knee[医] 膝后韧带posterior palatal seal area后腭封区, 后腭封闭区posterior mesenteric artery后肠系膜动脉(动)posterior surface of eyelid睑后面posterior ligament of pinna耳廓后韧带posterior spinal thrombosis脊髓后部血栓形成posterior ethmoidal foramen筛后孔posterior inguinal ligament凹间韧带