生态系统
参考词典中生态系统的常规释义：
基本释义
- ecosystem
参考例句
- The productivity or fertility of such an ecosystem increases as the amount of organic material that can be broken down into nutrients increases.
随着分解为营养物的有机物质总量的增加，这种生态系统的生产力或肥沃度也增加。 - We tend to distinguish one ecosystem from another according to the most apparent features of its biological components
我们往往根据其中特征最明显的生物成分来区分不同的生态系统。 - The complex and varied terrains and landforms as well as the unique type of ecological system have created a natural paradise for biodiversity
复杂多样的地形地貌和特殊的生态系统类型，为生物多样性营造了天然乐园。 - Note - Surroundings in this context extend from within an organization to the global system.
备考:根据此定义之外围环境乃从组织的内部延伸到全球的生态系统。 - Accumulation of toxic substances in the biosphere is causing serious changes in the structure and function of natural ecosystems
生物圈内有毒物质的积累，造成了天然生态系统的结构与功能的严重变化。
- The productivity or fertility of such an ecosystem increases as the amount of organic material that can be broken down into nutrients increases.