名词
中文翻译：腰大肌
同义词：
['Lumbar muscle', 'Iliocostal muscle']
例句：
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1.The patient was diagnosed with a muscle strain in the left side of his waist.
患者被诊断为左侧腰部肌肉拉伤。
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2.During the surgery, the surgeon had to cut through the muscle to access the affected area.
在手术过程中，外科医生不得不切断肌肉以到达受影响的区域。
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3. Muscle strength is crucial for maintaining good posture and preventing back pain.
肌肉力量对于保持良好的姿势和预防背痛至关重要。