名词
中文翻译：身体的一部分
同义词：
['body', 'trunk', 'backbone']
例句：
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1. The scientist's research focused on the physiology of the human body.
科学家的研究专注于人体生理学。
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2. The doctor advised him to rest and avoid straining his backbone.
医生建议他休息并避免拉伤背部。
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3. The old man had a weak backbone and often fell over.
老人的背部很弱，经常摔倒。