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| 腰椎 (位于脊柱腰段,5块。椎体粗壮,横断面呈肾形。椎孔较大,呈三角形。棘突宽短，呈板状,水平伸向后方，故腰椎的棘突间隙较宽。临床上常经此间隙作腰椎穿刺术。关节突粗大，其关节面几乎呈矢状位) | |||
| 腰椎骨 | |||
| 人体腰椎 | |||
| 腰椎 | |||
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lumbar vertebra : 2 phrases in 1 subject |
| Sports | 2 |
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