These actions have greatly affected the ecological balance.

这些行动极大地影响了生态平衡。

youdao

We risk upsetting the ecological balance of the area.

我们有可能破坏这个地区的生态平衡。

《牛津词典》

They will not only largely influence the ecological balance of the sea, but also can spread some more dangerous illnesses.

它们不仅会在很大程度上影响海洋的生态平衡，还会传播一些更危险的疾病。

youdao

(SAYING) "If the mangroves disappear, fishing will be in crisis and the ecological balance will be disrupted."

VOA: standard.2010.03.29

Researchers at the University of Texas are warning that the invasive species from South America has the potential to change the ecological balance in the southeastern United States, largely because the ants can wipe out colonies of what's been widely considered the insect villain of the region, the fire ant.

CNN: 'Crazy ants' a threat in southern U.S.

We should learn how to use the gifts of nature and maintain ecological balance of nature before we try to tap them.

BBC: Is space exploration a waste of money?

Individual country trends: Algeria experienced the largest change in national ecological assets balance, moving from a large reserve in 1961 to a large ecological deficit in 2008.

UNESCO: OFFICE IN VENICE