nitrosoaniline

例句：

1. 1. This compound is a common contaminant in water and soil.
   这种化合物是水和土壤中常见的污染物。
2. 2.The study found that exposure to nitrosoaniline can cause cancer.
   研究发现，暴露于亚硝基苯胺可能导致癌症。
3. 3.In the laboratory, nitrosoaniline was used as a test substance for detecting pollutants.
   在实验室里，亚硝基苯胺被用作检测污染物的测试物质。