n.毒剂，有毒物，毒药
adj.有毒性的

The factory released toxic fumes into the air, causing respiratory problems for the nearby residents.
工厂排放有毒气体到空气中，导致附近居民呼吸系统出现问题。
The chemical used in the pesticide is a potent toxicant that can kill pests but also harm non-target organisms.
杀虫剂中使用的化学物质是一种剧毒，能杀死害虫但也会对非目标生物造成伤害。
The toxicant in the contaminated water made the lake uninhabitable for fish and other aquatic life.
受污染水中的有毒物质使湖泊无法供鱼和其他水生生物生存。
The government has strict regulations to limit the use of toxicants in agriculture to protect human health.
政府有严格的法规限制在农业中使用有毒物质，以保护人类健康。
The child was accidentally exposed to a toxicant at home, which led to a medical emergency.
孩子在家意外接触到有毒物质，导致了医疗紧急情况。
The toxicant leaked from the old storage tank, contaminating the soil and groundwater.
旧储罐泄漏出有毒物质，污染了土壤和地下水。
The environmentalists argue that the disposal of hazardous toxicants should be regulated more strictly.
环保人士主张应更严格地监管有害有毒物质的处理。
The toxicant in the electronic waste can pose serious health risks if not disposed of properly.
电子垃圾中的有毒物质如果不妥善处理，会对人体健康构成严重威胁。
The company faced legal action over allegations of using banned toxicants in their products.
该公司因被指控在其产品中使用禁用有毒物质而面临法律诉讼。
The scientist's research focused on identifying and removing toxicants from industrial effluents.
这位科学家的研究集中在识别并从工业废水中去除有毒物质。