基本属性
- 拼音字母hou zheng zhong xian
- 拼音首字母hzzx
- 注音符号ㄏㄡ ㄓㄥ ㄓㄨㄥ ㄒㄧㄢ
扩展释义
沿身体后面正中即椎骨棘突所作的垂线。 维基百科：The posterior median line is a sagittal line on the posterior torso at the midline. A similar term is "vertebral line", which defined by the spinous processes.