您要查找的是不是：
- 环境保护学:以现代文明对环境产生的有害影响为研究对象的学科,目的是通过保护达到预防或控制的效果也作human ecology语源The study of the detrimental effects of modern civilization on the environment, with a view toward prevention or reversal through conservation.Also called human ecology
- 草原生态系统Grassland ecosystem
- 格陵兰地区的植物生态the botany of Greenland
- 五、奥运建设生态环境保护Specific Environmental and Ecological Protection Measures for Olympic Games
- 区域生态系统脆弱。The regional ecological system is fragile.
- 有生态意识的ecologically aware
- 草原生态steppe ecology
- 生态模拟ecological simulation
- 家畜生态livestock ecology
- 淡水生态freshwater ecology
- 沼泽生态wetland ecology
- 盐度生态ecology of salinity
- 山地生态montane ecology
- 微生物生态microbial ecology
- 生态螯合(作用)ecology chelation
- 保护性生态系统protective ecosystem
- 北极生态系统arctic ecosystem
- 生态环境保护和建设力度加大。Efforts were intensified to conserve and improve the ecological environment.
- 保护性质生态系统protective eco system
- 模式生态系统model ecosystem
