名词
中文翻译：必需器官
同义词：
['vital organs', 'essential parts', 'vital tissues例句：1. The heart is an essential organ that pumps blood throughout the body.（心脏是一个关键的器官，它负责在整个身体中泵血。）2. The lungs are essential organs for breathing and oxygenating the blood.（肺是呼吸和给血液供氧的关键器官。）3. The liver is an essential organ responsible for detoxifying toxins in the body.（肝脏是一个重要的器官，负责身体内毒素的解毒。）']
例句：
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1. The heart is an essential organ that pumps blood throughout the body.
心脏是一个关键的器官，它负责在整个身体中泵血。
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2. The lungs are essential organs for breathing and oxygenating the blood.
肺是呼吸和给血液供氧的关键器官。
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3. The liver is an essential organ responsible for detoxifying toxins in the body.
肝脏是一个重要的器官，负责身体内毒素的解毒。