名词中文翻译
中文翻译：肌肉的收缩
同义词：
['muscle contraction', 'muscle spasm']
例句：
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1.The patient's muscles were so weak that he couldn't walk.
病人的肌肉非常虚弱，以至于他走不了路。
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2.Muscle spasms are a common symptom of many diseases.
肌肉痉挛是许多疾病的常见症状。
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3.During exercise, the muscles in your arms and legs will contract to help you move.
运动时，你的手臂和腿部的肌肉会收缩，帮助你移动。