These factors (and secondary effects) work in synergy to cause degradation.

这些因素(及其变化)的共同作用导致降解。

youdao

As such, the simultaneous use of multiple mechanisms is likely to cause secondary effects.

因此，同时使用多个机制可能会造成二次影响。

youdao

When you're that high, you have to pay a lot of attention to what are known in engineering as secondary effects.

到了这个高度，你必须注意工程上所谓的二次效应。

youdao

All of these secondary effects feed further secondary effects.

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The city can effectively ban them by claiming it is doing so to prevent litter, traffic, lowered property values or other secondary effects it claims the business may cause (and needs scant evidence to support the regulation).

CNN: Chick-fil-A and free speech

Now a city need only mouth the words "adverse secondary effects" when enacting a regulation, and for the most part, courts will uphold it -- even though everyone knows the real reason is that the city doesn't like the books and movies that the store sells.

CNN: Chick-fil-A and free speech