您要查找的是不是：
- ecological envirionment 生态环境
- The regional ecological system is fragile. 区域生态系统脆弱。
- Where do the first ecological refugees come from? 世界第一批生态难民来自何方?
- An Ecological Design Idea for Hongyuan Building. 宏源大厦生态建筑的设计思路。
- Who Make the Ecological and Environmental Crisis? 谁制造了生态与环境灾害?
- Who Should Pay for the Ecological Use of Water? 谁为生态用水埋单?
- We also have ecological agriculture. 我们还发展了生态农业呢。
- How Far Away from Which Ecological Economy Does? 生态经济离我们还有多远?
- It's more accurate to call it an ecological park. 还是叫生态园比较准确。
- Guizhou Polar Bear Ecological Agriculture Co., Ltd. 贵州北极熊生态农业有限公司。
- The ecological era has come to the earth of China. 生态时代已降临中华大地。
- On a thorough tour of the this ecological garden? 逛遍整个生态园的呀?
- Pursuit of economical and ecological balance. 经济和生态平衡追求。
- Ecological Courtyards in Rural Areas. 农村生态家园的研究与建设。
- Land and soil not seen as an ecological element. 土地和土壤不作为一个生态因子对待。
- Ecological sightseeing and ecological vacationing. 那是当然的了。生态观光、生态休闲等等。
- Ecological theory of higher education II. 高等教育生态论2。
- American Society for Ecological Education, Inc. 美国生态教育学社;
- Each animal has its ecological niche. 每种动物都有自己的生态位。
- Landscape Ecological Functions of Field Boundary. 试论农田边界的景观生态功能
