| 例句 |
It upset the ecological balance of the forest.这破坏了森林的生态平衡。Large dams have harmed Siberia's delicate ecological balance.大型水坝对西伯利亚脆弱的生态平衡造成了破坏。Temperature changes could upset the delicate balance of life in the forest.气温变化可能会打乱森林脆弱的生态平衡。Pollution can have disastrous effects on the delicately balanced ecosystem.污染会对脆弱的生态平衡造成灾难性的破坏。There are warnings that the building of the dam will upset the ecological balance of the river basin.有人警告说，修建这个水坝会破坏河流盆地的生态平衡。Tourists often disturb the delicate balance of nature on the island.游客常常打乱岛上微妙的生态平衡。The biological balance is upset by over-intensive farming.生态平衡因为过度集中的耕作而遭到破坏。 |