ecotoxicology

例句：

1. 1. Ecotoxicology is a field of study that focuses on the effects of chemicals on ecosystems.
   生态毒理学是一门研究化学物质对生态系统影响的学科。
2. 2.The study of ecotoxicology helps us understand how pollutants can harm wildlife and ecosystems.
   生态毒理学的研究帮助我们了解污染物如何危害野生动物和生态系统。
3. 3.Ecotoxicologists are responsible for developing strategies to reduce the environmental impact of industrial processes.
   生态毒学家负责制定策略，以减少工业过程对环境的影响。