“marginal land”的概念、定义、翻译、参考文献-科学参考

单词	marginal land
释义	marginal land Encyclopedia 经济学边际土地释 marginal land边际土地在一定的生产条件下，土地生产收益正好足以补偿所需费用（包括开垦土地的垫付费用和投资，以及生产过程中的各项生产费用）的土地。是西方土地经济学研究分析土地利用水平时常用的概念。
随便看	knowledge communication Knowledge community knowledge community knowledge competence knowledge compilation knowledge conflict knowledge creation knowledge determinism knowledge diffusion knowledge-directed database knowledge discovery knowledge discovery from data knowledge discovery from data, KDD knowledge dissemination knowledge-driven decision support system knowledge economy knowledge editor knowledge element knowledge employee knowledge engineer knowledge engineering knowledge engineering school knowledge evaluation knowledge evolution knowledge exchange

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。