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原因的, 负责的
being the reason behind the occurrence of something
- The doctor explained that smoking is a causative factor in many respiratory diseases.
医生解释说，吸烟是许多呼吸道疾病的致病因素。
- Researchers are investigating the causative link between air pollution and asthma in children.
研究人员正在调查空气污染与儿童哮喘之间的因果关系。
- The investigation aimed to identify the causative agents responsible for the food poisoning outbreak.
该调查旨在确定导致食物中毒爆发的致病因素。
- Poor hygiene was found to be a causative element in the spread of the infection.
不良卫生被发现是感染传播的一个致病因素。
- The study provided evidence of a causative relationship between lack of exercise and obesity.
该研究提供了缺乏运动和肥胖之间存在因果关系的证据。
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