“improved grassland”的概念、定义、翻译、参考文献-科学参考

单词	improved grassland
释义	improved grassland Encyclopedia 农学改良草地释 improved grassland改良草地在不破坏或少破坏原有天然植被的条件下，通过围栏、灌溉、施肥、松耙、补播等农艺措施培育与改良的草地。
随便看	Qian Xingcun Qianxisi Grotto Qianxi's Talks about Poetry Qianxi Xian Qian Xizuo Qian Xu Qian Xuan Qian Xuantong Qian Xuesen Qianxuesen Qian Xuesen Library and Museum Qian Xuhong Qianxun Pagoda at Chongsheng Temple Qianyang human remains Qianyang Xian Qianyang Zhen Qian Yaxin Qian Yi Qian Yiji Qian Yitai Qian Yongming Qian Yuankai Qian Yunda Qian Yunzhi Qian Zai

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。