factor的例句（factor在句子中的用法）

• The cost of butter quadrupled and bread prices increased by a factor of five. 黄油价格涨了 4 倍，面包价格涨了 5 倍。
• Physical activity is an important factor in maintaining fitness. 进行体育活动是保持身体健康的一个重要因素。
• Environmentalists say a critical factor in the city's pollution is its population... 环境保护主义者说造成该城市污染问题的一个关键因素是其人口数量。
• We now know that repressing anger is a contributory factor in many physical illnesses. 现在我们知道压制自己的愤怒是导致许多身体疾病的因素之一。
• Stress, both human and mechanical, may also be a contributing factor. 来自人的和机械方面的压力可能也是一个因素。
• Age is not a factor in cataract surgery. 年龄并不是影响做白内障手术的因素。