PLIFposterior lumbar interbody fusionPLn.分界线(合用线；有效负载；信号灯；金属板)pleural adhesions胸膜粘连pliability finish柔软整理plica gubernatrix睾丸引带襞(胚)Plesiastrea curtan.曲同星珊瑚pleural endoscopy[医] 胸腔镜检查PLDD degenerative激光消融plicae circulares环状皱襞,环状襞pleuroperitonitis胸膜腹膜炎pl.eural furrow侧槽plica caecocolica盲结肠褶