脊柱 | |
gen. | spin- |
archit. | spine |
ichtyol. | backbone |
life.sc. | vertebrate column |
前 侧 | |
gen. | foreside |
凸 | |
life.sc. | umbo |
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vertebrarium; vertebrium; rachi-; rachio- | |||
vertebral column (由24块椎骨、1块骶骨和1块尾骨以椎间盘、韧带和关节连结而成。脊柱构成躯干的中轴,上承托颅,下接下肢带骨。从前面观,椎体自上而下逐渐加大,自骶骨耳状面以下突然缩小,这与重力传导变化有关。从后面观,椎骨棘突连贯形成纵嵴,两侧与横突等构成脊柱沟,容纳竖脊肌。从侧面观,成人脊柱有颈、胸、腰和骶曲。脊柱承负体重,保护脊髓,可作屈、伸、侧屈、旋转和环转运动。由于颈部、腰部运动灵活,故颈部、腰部的损伤较多见) | |||
rhachis | |||
backbone | |||
vertebrate column | |||
vertebro- | |||
back bone; rachis; spina; spinal column; spine; vertebral column; vertebral spine | |||
spine bone | |||
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spin-; spini- | |||
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spine | |||
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spinal column |
脊柱 : 200 phrase in 18 subjects |