“流域改良”的概念、定义、翻译、参考文献-科学参考

单词	流域改良
释义	流域改良 Encyclopedia 工学〔退化河流与流域生态修复〕释 Watershed improvement流域改良流域改良，是指整治与恢复已遭破坏的流域资源与生态环境，重建已经退化的生态系统。采用生物与工程相结合的综合措施，改良退化的土地，提高土地生产力。
随便看	Qian Du Qian Duansheng Qian Du corruption case Qian Facheng Qian Fangbiao Qian Feng Qian Fenggen Qianfeng Qu Qianfo An Qianfo Mountain Scenic and Historic Area Qianfo Shan Qianfoya Caves and Mingzhengjun Stele Qianfoya Cliffside Sculpture in Jiajiang Qianfoyan Cliffside Sculpture in Jiajiang Qianfoya Sculptures at Guangyuan Qianfoya stone sculptures at Shentong Temple Qianfoya stone sculptures of Tongjiang County Qianfozhai Grottoes on Dayun Mountain Qian Fuchuan Qiang and Geji People Fight Qian Gaoyun Qiang Boqin Qiang costume Qiang dance Qiang embroidery

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。