posterior end后端posterioradj.(在时间；次序上)较后的n.臀部posterior maxillary foramen颌骨后孔, 颌骨内孔posterior articular surface后关节面posterior cervical ligament[医] 颈后韧带, 项韧带Posterior parolfactory area后嗅觉旁区posterior intestinal portal后肠门posterior lob of hypophysis脑垂体后叶Posterior crucicate ligament后交叉韧带Posterior quadrigeminal body后四迭体posterior intercondylar area髁间后区posterior ethmoidal air cell后筛窦