benzopyrene

例句：

1. 1. Benzopyreneis a carcinogenic compound that cancause cancer in humans.
   苯并芘是一种致癌化合物，能导致人类癌症。
2. 2. Thestudy found that exposure to benzopyrene could increase the risk of lungcancer.
   研究发现，暴露于苯并芘可能会增加患肺癌的风险。
3. 3. Benzopyrene iscommonly found in cigarette smoke andhas been linked to various respiratory diseases.
   苯并芘常存在于香烟烟雾中，与各种呼吸系统疾病有关。