adj.有害的，造成伤害的，损害的

Smoking has a deleterious effect on your health.
吸烟对你的健康有有害的影响。
Prolonged exposure to noise pollution can have a deleterious impact on mental health.
长期暴露在噪音污染中会对心理健康产生不利影响。
The use of certain pesticides has a deleterious effect on bee populations, threatening the ecosystem.
某些杀虫剂的使用对蜜蜂数量有不良影响，威胁到生态系统。
A diet high in saturated fats can have deleterious consequences for heart health.
高饱和脂肪的饮食对心脏健康可能有不良后果。
The deleterious effects of air pollution on respiratory health are well documented.
空气污染对呼吸健康的有害影响已有充分的文献记载。
Chronic stress is known to have deleterious effects on cognitive function.
长期的压力被认为对认知功能有不利影响。
The overuse of antibiotics can lead to deleterious changes in gut microbiota.
抗生素的过度使用可能导致肠道微生物群落的不良变化。
Frequent consumption of sugary drinks has been linked to deleterious dental health.
经常饮用含糖饮料与牙齿健康状况不佳有关。
Prolonged social isolation can have deleterious psychological effects, including depression and anxiety.
长期的社交隔离可能对心理产生不利影响，包括抑郁和焦虑。
The deleterious impact of plastic waste on marine life is a growing concern worldwide.
塑料垃圾对海洋生物的有害影响是全球日益关注的问题。