deleterious
01
有害な, 破壊的な
inflicting damage or harm on someone or something
例
Smoking cigarettes has been proven to have deleterious effects on one's health.
喫煙は健康に有害な影響を与えることが証明されています。
The pollution had a deleterious effect on the local wildlife population.
汚染は地元の野生生物の個体数に有害な影響を与えた。
