posteriorlyadv.其次地；后来地posterioradj.(在时间；次序上)较后的n.臀部posterior flagllar pore后鞭毛孔posterior ethmoid canal后筛管, 眶筛管, 筛后管, 筛后孔Posterior decompression后路减压posterior dental artery上牙槽后动脉posterior callosal vein胼胝体后静脉Posterior micro-wound后路微创posterior labial muscle后上唇肌posterior median septum背中隔, 后正中隔posterior lynph-heart后淋巴心posterior parietal area后顶叶区