“草地开垦”的概念、定义、翻译、参考文献-科学参考

单词	草地开垦
释义	草地开垦 Encyclopedia 农学中国草业史释 grassland reclamation草地开垦人为采取工程措施、生物措施或综合措施开发草地资源，使其改造成为以种植、养殖为主的农用土地类型的社会生产实践活动。
随便看	summable summable basis summable derivative summable family summable function summable majorant summable operator summable random variable summable semigroup summable sequence summable series -summable series 「C, Summa Contra Gentiles summand sum mapping summarization Summarization of Materia Medica summarized Summarized Records of Poems and Poets from Guizhou summarizing summary summary generation Summary of Annual Events from Jianyan Period Summary of Chinese Ancient Rare Books Summary of Graphology

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。