名词
中文翻译：尿结石
同义词：
['calculus', 'urinary stone例句：1. He had to have his kidney removed due to a large urinary calculus.（由于一个大的尿结石，他不得不切除他的肾脏。）']
例句：
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1. He had to have his kidney removed due to a large urinary calculus.
由于一个大的尿结石，他不得不切除他的肾脏。
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2. The doctor advised him to drink more water and avoid high-salt foods to prevent the formation of urinary calculi.
医生建议他多喝水并避免高盐食物，以防止尿结石的形成。
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3. The patient was treated for several weeks until the urinary calculus passed naturally.
患者接受了几周的治疗，直到尿结石自然排出。