polychlorobiphenyl

例句：

1. 1.Polychlorobiphenyl is a highly toxic chemical that can cause cancer when inhaled or absorbed through the skin.
   多氯二苯基是一种高度有毒的化学物质，吸入或通过皮肤吸收时可能引发癌症。
2. 2. The polychlorobiphenyl was found to have mutagenic effects on bacteria, which could potentially lead to genetic mutations.
   研究发现多氯二苯基对细菌具有致突变作用，这可能导致遗传变异。
3. 3. Due to its toxicity and potential health risks, polychlorobiphenyl has been banned in many countries for use inindustrial processes.
   由于其毒性和潜在的健康风险，多氯二苯基在许多国家被禁止用于工业过程。