an abnormal inward (forward) curvature of the vertebral column
同义词：hollow-back
lordosis详细解释
lor.do.sis n.（名词）【复数】lor.do.ses[-sôz] An abnormal forward curvature of the spine in the lumbar region.脊柱前凸：腰部脊柱不正常的向前弯曲 来源：Greek lordôsis 希腊语 lordôsis from lordos [bent backward] 源自 lordos [向后弯曲] 【引伸】 lordot.ic
