inion /'iniәn/ 📖 中文释义 n. [解]枕骨隆突(脑后枕骨外的突出部分) 📘 English Definition(英文释义) n the craniometric point that is the most prominent point at the back of the head (at the occipital protuberance) ← inioglabellar I 字母词表 iniopagus →