nitrosamines

例句：

1. 1. The study found that the presence of nitrosamines in the water could be a health hazard.
   研究发现水中的亚硝胺含量可能是一个健康隐患。
2. 2. The government has banned the production and sale of nitrosamines in thecountry.
   政府已经禁止在该国生产并销售亚硝胺。
3. 3. Nitrosamines are known to cause cancer in humans and animals.
   亚硝胺已知对人类和动物有致癌作用。