posterior view后位(象)posterioradj.(在时间；次序上)较后的n.臀部Posterior articular surface for talus距骨后关节面Posterior intermuscular crural septum小腿后肌间隔posterior intermuscular septum of leg腓骨后肌间隔posterior dynamic dorsiflexion splint后侧动力背屈夹板posterior conditional means estimator后验条件均值估计posterior decompression bone grafting椎间植骨融合术Posterior funiculus of spinal cord.脊髓背侧索;脊髓后索;后索;脊髓背侧索;。posterior enlargement of spinal canal后路椎管成形术posterior antebrachial cutaneous nerve前臂后皮神经Posterior commissure of pulmonic valve肺动脉瓣后联合