internal capsule 内囊 internal carotid a. 颈内动脉 internal jugular v. 颈内静脉 interventricular septum 室间隔 intervertebral disc 椎间盘 iris 虹膜 ischium 坐骨 jejunum 空肠 joint, articulation 关节 kidney 肾 knee joint 膝关节 lacrimal apparatus 泪器 larynx 喉 lateral ventricle 侧脑室 …