名词
中文翻译：通风指数
同义词：
['ventilation factor', "ventilation rate例句：1. The hospital's ventilation index is low", "which could be a concern for the patients.（医院的通风指数低，这对病人来说可能是个问题。）2. The new air conditioning system has significantly improved the building's ventilation index.（新的空调系统显著提高了建筑的通风指数。）3. The researchers found that the increase in ventilation index was directly related to the reduction in indoor pollution levels.（研究人员发现，通风指数的增加与室内污染水平的降低直接相关。）"]
例句：
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1. The hospital's ventilation index is low, which could be a concern for the patients.
医院的通风指数低，这对病人来说可能是个问题。
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2. The new air conditioning system has significantly improved the building's ventilation index.
新的空调系统显著提高了建筑的通风指数。
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3. The researchers found that the increase in ventilation index was directly related to the reduction in indoor pollution levels.
研究人员发现，通风指数的增加与室内污染水平的降低直接相关。