environmental degradation_地理学英汉词典
environmental degradation
[地理学英汉词典]
environmental degradation环境退化
是什么意思，environmental degradation的解释，environmental degradation的翻译
[新英汉石油技术词典] environmental degradation
[商务英汉词典] environmental degradation
[地质学英汉词典] environmental degradation
[水利英汉词典] environmental degradation
[环境英汉词典] environmental degradation
[石油英汉词典] environmental degradation
[贸易英汉词典] environmental degradation
