“固定沙地”的概念、定义、翻译、参考文献-科学参考

单词	固定沙地
释义	固定沙地 Encyclopedia 农学沙地释 fixed sandy land固定沙地植被覆盖度大于30%，原生植被结构未被破坏，地表稳定或者基本稳定的沙地。理学沙碛释 fixed sandy land固定沙地沙丘表面为植被覆盖，风沙活动不显著的地区。
随便看	universally catenary ring universally closed mapping universally closed morphism universally equivalent systems universally Japanese ring universally measurable universally measurable set universally optimum programming universally submersive morphism universally valid formula universal machine Universal Machine Readable Catalogue Format universal manifold universal manometer universal mapping universal mapping property universal meter universal method universal method of photogrammetric mapping universal metric space universal mill universal mobile telecommunications system universal model universal morphism universal motor

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。