“生态包袱”的概念、定义、翻译、参考文献-科学参考

单词	生态包袱
释义	生态包袱 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	type of comparison type of cylinder support type of drive updating type of ecosystem type of evaluation type of geological observation point type of growth type of infinity type of knowledge type of land-use type of museum type of new cities in China type of penalty type of power supply type of prospecting type of publication type of references type of relations type-of-service routing type of shearing type of simplification type of size distribution type of speech acts type of splitting type of symmetry

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。