toxicological chemistry

例句：

1. 1. The study of toxicology is crucial for understanding the effects of chemicals on human health.
   研究毒理学对于了解化学物质对人类健康的影响至关重要。
2. 2. Pharmacologists are responsible for developing new drugs and studying their effects.
   药理学家负责开发新药物并研究其效果。
3. 3. In the field of toxicology, researchers are exploring ways to prevent exposure to harmful substances.
   在毒理学领域，研究人员正在探索如何避免接触有害物质的方法。