名词
中文翻译：左腰干
同义词：
['left lumbar', 'left lumbar spine', 'left lumbar region']
例句：
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1.The patient was lying on the left lumbar trunk with his head in a cast.
病人躺在左腰干上，头戴着石膏。
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2. During surgery, the surgeon had to reposition the left lumbar trunk to access the affected area.
手术期间，外科医生必须重新定位左腰干以进入受影响的区域。
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3. The doctor advised the patient to avoid lifting heavy objects on the left lumbar trunk to prevent further injury.
医生建议病人避免在左腰干上提起重物，以防止进一步受伤。