Petty crime is having a deleterious effect on community life.

轻罪对于社区生活正在产生有害影响。

《柯林斯英汉双解大词典》

Some drugs have a deleterious effect on the body.

有些药品对身体有害。

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Not doing so will have a deleterious effect that might be noticed for two or three years.

不这样做将产生有害影响，效果可能会在两三年后显现。

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In fact these lofty goals can often have a deleterious effect, leading to discouragement, unethical behavior or even underachievement.

FORBES: How to Use Questions Instead of Goals to Evaluate and Guide Your Business

Data showing a deleterious effect might well be more likely to be written up and published than data showing nothing much.

ECONOMIST: Ocean acidification

Even a fiber optic communications system that is relatively obsolete by Western standards will have an extremely deleterious effect on U.S. security.

CENTERFORSECURITYPOLICY: Center For Security Policy