posterior view后位(象)posterioradj.(在时间；次序上)较后的n.臀部posterior humeral circumflex artery旋肱后动脉posterior circumflex humeral vessel旋肱后血管posterior horn of lateral ventricle侧脑室后角posterior thalamoperforating artery丘脑后穿通动脉posterior circumflex humeral artery旋肱后动脉posterior occipitoatlantal ligament寰枕后韧带Posterior tibial tendon dysfunction胫后肌腱功能障碍posterior belly of digastric muscle二腹肌后腹posterior accessory olivary nucleus后副橄榄核posterior sacral sagittal anoplasty骶后纵切肛门成形术