“land ecological security”的概念、定义、翻译、参考文献-科学参考

单词	land ecological security
释义	land ecological security Encyclopedia 农学土地生态安全释 land ecological security土地生态安全土地生态系统结构和功能的稳定性并为人类提供必要的资源与服务而不使环境受到威胁的能力。
随便看	rocket rocket and missile material rocket astronomy rocket body assembly rocket-borne instrument rocket-borne telescope rocketdrome rocket dynamic characteristics rocket dynamic characteristic test rocket dynamic test tower rocket ejection seat rocket engine ignition test at high altitude rocket engine precooling rocket engine test rocket exploration of the upper atmosphere rocket fairing rocket flow-out test rocket for artificially triggering lightning rocket ground support equipment rocket highway transporter rocket infrared astronomy rocket kerosene rocket mechanism rocket motion equation rocket propellant

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。