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

单词	ecological security shield
释义	ecological security shield Encyclopedia 管理学生态文明释 ecological security shield生态安全屏障为维持人类生存与发展、维护生态安全而设置的关键区域或地段。
随便看	Cir circadian circadian phase of community Circadian Rhythm circadian rhythm Circe Circinus Circinus Galaxy circle circle algebra circle at infinity circle bundle circle catacaustic circle caustic circle chord picking circle-circle intersection circle-circle tangents circle composition circle covering circle criterion circle cutting circle cycle circled circled closure circled domain

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。