名词
中文翻译：腰椎部分
同义词：
['lumbar spine', 'lumbarregion']
例句：
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1. The doctoradvised him to exercise regularly to maintain hishealth.
医生建议他定期锻炼以保持健康。
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2. The patient was taken to the operatingroom for surgery.
病人被送往手术室接受手术。
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3. The lumbar part of thespine is responsible for supporting the body's weight.
脊柱的腰椎部分负责支撑身体的重量。