“ecological rucksack”的概念、定义、翻译、参考文献-科学参考

单词	ecological rucksack
释义	ecological rucksack Encyclopedia 理学生态包袱释 ecological rucksack生态包袱生产某种产品所投入的自然资源量与其产品自身重量的差值。
随便看	Yuanbiequ Yuan Bingchang Yuan Can Yuance Yuan Cha Yuan Chang Yuan Changying Yuan Chao Yuancheng Qu Yuan Chengye Yuan-Cheng，Fung Yuan Chonghuan Yuan Congmei Yuan Dadu City Yuan Daoxian Yuan Deming Yuandong Film School Yuan drama selection outside Yuan Dunli Yuan Dynasty Yuan Dynasty art design Yuan Dynasty ci-poem Yuan Dynasty drama Yuan dynasty felts and carpets Yuan Dynasty Reliefs on the Gate of the Over-street Tower at Juyongguan

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