| 释义 |
hollow back 【装订】腔背书脊 以上来源于:《21世纪大英汉词典》 HOLLOW BACK下背前拱hollow back脊柱后凸hollow back凹背hollow back空背hollow backn.(名詞 noun)【裝釘】腔背書脊(= open back, spring back)(書芯只有兩頁與書脊相黏貼,書芯脊與書脊之間形成空腔)【醫】脊柱前彎(= lordosis)hollow backopen back, spring back腔背書脊lordosis脊柱前彎docu |