这对区域气候和全球生态系统有很大的影响。
That can have a huge effect on local climates and ecosystems round the world.
对局域生态系统的控制也须保证全球生态系统的整体优化。
The control of local ecosystem must guarantee the whole optimum of the global ecosystem.
译文再继续扩大耕作面积的话就会对全球生态系统产生影响。
A further expansion of farming area will adversely impact on the world's natural ecosystems.
应用推荐