名词
中文翻译：肌肉的乳头状突起
同义词：
['muscle papillae例句：1. The muscles in the arm are responsible for lifting and moving the arm.（手臂中的肌肉负责举起和移动手臂。）']
例句：
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1. The muscles in the arm are responsible for lifting and moving the arm.
手臂中的肌肉负责举起和移动手臂。
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2.Muscles are essential for maintaining good posture and preventing back pain.
肌肉对于保持良好姿势和预防背痛至关重要。
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3.The study found that regular exercise can help improve muscle strength and tone.
研究发现，定期锻炼可以帮助增强肌肉力量和紧致度。