“grassland degradation in China”的概念、定义、翻译、参考文献-科学参考

单词	grassland degradation in China
释义	grassland degradation in China Encyclopedia 理学中国草地退化释 grassland degradation in China中国草地退化中国天然草地在干旱、侵蚀、盐碱、虫鼠害等不利自然因素和过度放牧等不合理利用影响下，草地生物生产力减少、质量下降、草地利用率降低，甚至失去利用价值的过程。
随便看	Professional Committee of the Board of Directors Professional Committee of Tree Introduction and Domestication of Chinese Society of Forestry professional competence professional competence assessment professional competence research Professional Competence Standards for International Chinese Language Teachers professional conduct professional confidentiality professional consulting agency professional curriculum system design professional dedication professional degree professional degree certificate professional design professional development school professional disciplines professional doctorate professional education professional ethic in publishing field Professional Ethics professional ethics professional ethics for librarians Professional Ethics for Librarians in China Professional Ethics of CCTV's Journalists Professional Ethics of Primary and Secondary School Teachers

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。