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

单词	national ecological security
释义	national ecological security Encyclopedia 理学区域生态安全释 national ecological security国土生态安全在国家尺度上，生态系统结构合理、功能完善、过程稳定，并能够为人类生存和经济社会发展持续提供良好生态系统服务的状态。
随便看	twice differentiable function twice-exceptional children twice firing twiddle TWIF twig twig and shoot insect pest twig pattern query twig pattern query, TPQ twig query Twigs of Mume Blossoms Twilight twilight twilight brightness twilight correction twilight emission twilight flat Twilight Heron twilight spectrum twilight zone twill coating twill effect weft-knitted fabric Twill Silk and Gauze with Gold-impressed Patterns of the Yuan Dynasty twill weave twin

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