名词
中文翻译：次级循环
同义词：
['subordinate circulation例句：1. The secondary circulation ofthe blood in the body is essential formaintaining proper functioning of organs.（身体内血液的次级循环对于维持器官的正常功能至关重要。）2. In aerobic exercise', 'the secondary circulation of oxygen through thelungs helps to increase heart rate andimprove endurance.（在有氧运动中，通过肺部进行的氧气次级循环有助于增加心率和提高耐力。）']
例句：
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1. The secondary circulation ofthe blood in the body is essential formaintaining proper functioning of organs.
身体内血液的次级循环对于维持器官的正常功能至关重要。
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2. In aerobic exercise, the secondary circulation of oxygen through thelungs helps to increase heart rate andimprove endurance.
在有氧运动中，通过肺部进行的氧气次级循环有助于增加心率和提高耐力。
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3. The secondarycirculation of water in rivers and lakes plays a crucial role in regulating the flow of water and maintaining ecologicalbalance.
河流和湖泊中的水次级循环在调节水流和维持生态平衡方面起着至关重要的作用。