名词
中文翻译：双肾
同义词：
['two kidneys', 'two kidneys system例句：1. He had to operate on both of his double kidneys.（他不得不同时对两个双肾进行手术。）']
例句：
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1. He had to operate on both of his double kidneys.
他不得不同时对两个双肾进行手术。
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2.The patient's condition required immediate attention to the double kidneys.
患者的病情需要立即关注到双肾。
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3. The doctor explained that the double kidneys were responsible for filtering waste products from the blood.
医生解释说，双肾负责过滤血液中的废物。