...淀；污染物质；污染带；生态系统 [gap=1100]Keywords： the Baiyangdian Lake area； pollutant； pollution belt； eco-system ...
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soil eco-system 土壤生态系统 ; 土壤
industry eco-system 产业生态系统
wireless eco-system 无线生态系 ; 无线生活习性系
human eco-system 人类生态系统
Eco-system Theory 生态系统理论
An Eco-system Combination 生态系统组合 ; 一个生态系统组合
Eco system 环保系统
city eco system 城市生态系统
This paper analyses pattern of Xi’an urban eco-system in two backgrounds.
本文选用了两个不同的背景分析西安城市生态系统的格局。
参考来源 - 西安生态城市的格局、评价及发展对策All support strategies for building the artificial eco-system are the technological countermeasures for REE.
建立该人工生态系统所需要的技术支持就是生态环境重建的技术对策。
参考来源 - 陕西黄土高原生态环境重建技术对策研究·2,447,543篇论文数据，部分数据来源于NoteExpress
N-COUNT An ecosystem is all the plants and animals that live in a particular area together with the complex relationship that exists between them and their environment. 生态系统 [技术]
...the forest ecosystem.
…森林生态系统。
We're involved in anti-nuclear activity, conservation and protection of animals and protection and support of our eco-system.
我们参与反核活动，保护动物，以及维持和保护我们的生态系统。
Because of the importance of nutrients and their scarcity, nutrient recycling is one of the most significant eco-system processes that we'll cover in this course.
由于养分的重要性和贫乏性，营养循环是我们在这门课中会讲到的最重要的生态系统过程之一。
Experts fear the drought could trigger a breakdown of the area's entire eco-system.
专家担心干旱会使这个地区整个生态系统受到破坏。
"We have good partnerships among the countries within each agro-eco system so that through this twinning they can learn lessons from each other and work together effectively through time."
VOA: special.2010.02.08
The Environmental Protection Agency, is keeping a close watch on threats to the delicate eco-system along the coastline.
VOA: standard.2010.05.18
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